./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_68_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_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/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_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_68_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/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_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/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 e9da321aa09d7ac0f798eec1a2413e44aa04ab408238a67d79bcb6c20caef6e3 --- 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 18:54:40,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:54:40,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:54:40,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:54:40,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:54:40,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:54:40,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:54:40,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:54:40,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:54:40,653 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:54:40,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:54:40,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:54:40,655 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:54:40,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:54:40,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:54:40,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:54:40,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:54:40,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:54:40,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:54:40,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:54:40,662 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:54:40,663 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:54:40,663 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:54:40,664 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:54:40,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:54:40,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:54:40,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:54:40,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:54:40,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:54:40,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:54:40,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:54:40,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:54:40,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:54:40,670 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:54:40,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:54:40,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:54:40,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:54:40,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:54:40,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:54:40,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:54:40,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:54:40,674 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:54:40,696 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:54:40,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:54:40,697 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:54:40,698 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:54:40,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:54:40,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:54:40,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:54:40,699 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:54:40,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:54:40,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:54:40,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:54:40,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:54:40,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:54:40,700 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:54:40,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:54:40,701 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:54:40,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:54:40,701 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:54:40,701 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:54:40,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:54:40,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:54:40,702 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:54:40,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:54:40,702 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:54:40,702 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:54:40,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:54:40,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:54:40,703 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_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9da321aa09d7ac0f798eec1a2413e44aa04ab408238a67d79bcb6c20caef6e3 [2022-12-14 18:54:40,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:54:40,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:54:40,914 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:54:40,915 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:54:40,915 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:54:40,916 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_68_bad.i [2022-12-14 18:54:43,515 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:54:43,769 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:54:43,770 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_68_bad.i [2022-12-14 18:54:43,790 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/data/ebead6c1b/9dbce8eff1af43edb855c4bef22379db/FLAG52a16fe7f [2022-12-14 18:54:43,802 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/data/ebead6c1b/9dbce8eff1af43edb855c4bef22379db [2022-12-14 18:54:43,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:54:43,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:54:43,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:54:43,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:54:43,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:54:43,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:54:43" (1/1) ... [2022-12-14 18:54:43,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bd613 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:43, skipping insertion in model container [2022-12-14 18:54:43,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:54:43" (1/1) ... [2022-12-14 18:54:43,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:54:43,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:54:44,138 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:54:44,474 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:54:44,479 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:54:44,481 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:54:44,484 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:54:44,484 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:54:44,507 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:54:44,511 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:54:44,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:54:44,524 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:54:44,542 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:54:44,580 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:54:44,581 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:54:44,582 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:54:44,584 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:54:44,584 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:54:44,587 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:54:44,588 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:54:44,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:54:44,689 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:54:44,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:44 WrapperNode [2022-12-14 18:54:44,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:54:44,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:54:44,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:54:44,691 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:54:44,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:44" (1/1) ... [2022-12-14 18:54:44,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:44" (1/1) ... [2022-12-14 18:54:44,742 INFO L138 Inliner]: procedures = 501, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2022-12-14 18:54:44,742 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:54:44,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:54:44,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:54:44,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:54:44,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:44" (1/1) ... [2022-12-14 18:54:44,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:44" (1/1) ... [2022-12-14 18:54:44,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:44" (1/1) ... [2022-12-14 18:54:44,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:44" (1/1) ... [2022-12-14 18:54:44,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:44" (1/1) ... [2022-12-14 18:54:44,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:44" (1/1) ... [2022-12-14 18:54:44,763 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:44" (1/1) ... [2022-12-14 18:54:44,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:44" (1/1) ... [2022-12-14 18:54:44,766 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:54:44,767 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:54:44,767 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:54:44,767 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:54:44,768 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:44" (1/1) ... [2022-12-14 18:54:44,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:54:44,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:54:44,798 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:54:44,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:54:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 18:54:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:54:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:54:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:54:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 18:54:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:54:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:54:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:54:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:54:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:54:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:54:44,960 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:54:44,962 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:54:45,069 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:54:45,096 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:54:45,096 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:54:45,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:54:45 BoogieIcfgContainer [2022-12-14 18:54:45,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:54:45,099 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:54:45,099 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:54:45,106 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:54:45,106 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:54:45" (1/1) ... [2022-12-14 18:54:45,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:54:45,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 18:54:45,160 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 18:54:45,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:54:45,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:45,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:45,327 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 18:54:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-12-14 18:54:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-12-14 18:54:45,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:54:45,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:45,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:54:45,380 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:54:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:54:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:54:45,445 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:54:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:54:45,474 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 18:54:45,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:54:45 ImpRootNode [2022-12-14 18:54:45,503 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:54:45,504 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:54:45,504 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:54:45,504 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:54:45,505 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:54:45" (3/4) ... [2022-12-14 18:54:45,508 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 18:54:45,509 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:54:45,510 INFO L158 Benchmark]: Toolchain (without parser) took 1704.27ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 98.4MB in the beginning and 72.9MB in the end (delta: 25.5MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2022-12-14 18:54:45,510 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 134.2MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:54:45,511 INFO L158 Benchmark]: CACSL2BoogieTranslator took 884.64ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 98.4MB in the beginning and 120.3MB in the end (delta: -21.8MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. [2022-12-14 18:54:45,511 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.48ms. Allocated memory is still 161.5MB. Free memory was 120.3MB in the beginning and 117.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:54:45,512 INFO L158 Benchmark]: Boogie Preprocessor took 23.25ms. Allocated memory is still 161.5MB. Free memory was 117.0MB in the beginning and 115.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:54:45,512 INFO L158 Benchmark]: RCFGBuilder took 331.30ms. Allocated memory is still 161.5MB. Free memory was 115.8MB in the beginning and 101.1MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:54:45,513 INFO L158 Benchmark]: CodeCheck took 404.76ms. Allocated memory is still 161.5MB. Free memory was 100.2MB in the beginning and 72.9MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 18:54:45,513 INFO L158 Benchmark]: Witness Printer took 4.55ms. Allocated memory is still 161.5MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:54:45,516 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 17 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 12 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6 IncrementalHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 12 mSDtfsCounter, 6 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 60 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 10 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1586]: 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] int CWE190_Integer_Overflow__int_fgets_multiply_68_badData; [L1549] int CWE190_Integer_Overflow__int_fgets_multiply_68_goodG2BData; [L1550] int CWE190_Integer_Overflow__int_fgets_multiply_68_goodB2GData; [L1573] CALL printLine("Calling bad()...") VAL [CWE190_Integer_Overflow__int_fgets_multiply_68_badData=0, CWE190_Integer_Overflow__int_fgets_multiply_68_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_multiply_68_goodG2BData=0, 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) [L1573] RET printLine("Calling bad()...") VAL [\old(argc)=18, argc=18, argv={13:12}, argv={13:12}, CWE190_Integer_Overflow__int_fgets_multiply_68_badData=0, CWE190_Integer_Overflow__int_fgets_multiply_68_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_multiply_68_goodG2BData=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1574] CALL CWE190_Integer_Overflow__int_fgets_multiply_68_bad() [L1554] int data; [L1555] data = 0 [L1557] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1558] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1560] data = atoi(inputBuffer) [L1557] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1567] CWE190_Integer_Overflow__int_fgets_multiply_68_badData = data [L1568] CALL CWE190_Integer_Overflow__int_fgets_multiply_68b_badSink() [L1583] int data = CWE190_Integer_Overflow__int_fgets_multiply_68_badData; VAL [CWE190_Integer_Overflow__int_fgets_multiply_68_badData=1073741824, CWE190_Integer_Overflow__int_fgets_multiply_68_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_multiply_68_goodG2BData=0, data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1584] COND TRUE data > 0 VAL [CWE190_Integer_Overflow__int_fgets_multiply_68_badData=1073741824, CWE190_Integer_Overflow__int_fgets_multiply_68_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_multiply_68_goodG2BData=0, data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1586] data * 2 VAL [CWE190_Integer_Overflow__int_fgets_multiply_68_badData=1073741824, CWE190_Integer_Overflow__int_fgets_multiply_68_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_multiply_68_goodG2BData=0, data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 134.2MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 884.64ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 98.4MB in the beginning and 120.3MB in the end (delta: -21.8MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.48ms. Allocated memory is still 161.5MB. Free memory was 120.3MB in the beginning and 117.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.25ms. Allocated memory is still 161.5MB. Free memory was 117.0MB in the beginning and 115.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 331.30ms. Allocated memory is still 161.5MB. Free memory was 115.8MB in the beginning and 101.1MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 404.76ms. Allocated memory is still 161.5MB. Free memory was 100.2MB in the beginning and 72.9MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Witness Printer took 4.55ms. Allocated memory is still 161.5MB. Free memory is still 72.9MB. 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 18:54:45,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/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_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/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_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_68_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/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_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/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 e9da321aa09d7ac0f798eec1a2413e44aa04ab408238a67d79bcb6c20caef6e3 --- 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 18:54:47,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:54:47,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:54:47,341 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:54:47,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:54:47,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:54:47,343 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:54:47,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:54:47,345 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:54:47,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:54:47,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:54:47,347 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:54:47,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:54:47,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:54:47,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:54:47,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:54:47,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:54:47,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:54:47,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:54:47,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:54:47,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:54:47,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:54:47,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:54:47,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:54:47,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:54:47,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:54:47,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:54:47,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:54:47,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:54:47,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:54:47,364 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:54:47,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:54:47,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:54:47,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:54:47,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:54:47,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:54:47,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:54:47,368 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:54:47,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:54:47,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:54:47,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:54:47,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:54:47,394 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:54:47,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:54:47,395 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:54:47,395 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:54:47,396 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:54:47,396 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:54:47,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:54:47,396 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:54:47,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:54:47,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:54:47,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:54:47,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:54:47,397 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:54:47,397 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:54:47,397 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:54:47,398 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:54:47,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:54:47,398 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:54:47,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:54:47,398 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:54:47,399 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:54:47,399 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:54:47,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:54:47,399 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:54:47,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:54:47,400 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:54:47,400 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:54:47,400 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:54:47,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:54:47,400 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:54:47,400 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:54:47,401 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_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9da321aa09d7ac0f798eec1a2413e44aa04ab408238a67d79bcb6c20caef6e3 [2022-12-14 18:54:47,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:54:47,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:54:47,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:54:47,641 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:54:47,642 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:54:47,642 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_68_bad.i [2022-12-14 18:54:50,230 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:54:50,476 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:54:50,477 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_68_bad.i [2022-12-14 18:54:50,495 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/data/cd018795b/8f6f573d1fa940f292d976527a2831f1/FLAG0be13df3f [2022-12-14 18:54:50,509 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/data/cd018795b/8f6f573d1fa940f292d976527a2831f1 [2022-12-14 18:54:50,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:54:50,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:54:50,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:54:50,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:54:50,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:54:50,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:54:50" (1/1) ... [2022-12-14 18:54:50,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7765658e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:50, skipping insertion in model container [2022-12-14 18:54:50,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:54:50" (1/1) ... [2022-12-14 18:54:50,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:54:50,566 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:54:50,889 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:54:51,216 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:54:51,220 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:54:51,221 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:54:51,223 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:54:51,223 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:54:51,238 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:54:51,240 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:54:51,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:54:51,253 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:54:51,265 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:54:51,294 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:54:51,295 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:54:51,296 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:54:51,297 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:54:51,298 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:54:51,300 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:54:51,301 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:54:51,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:54:51,397 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:54:51,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:51 WrapperNode [2022-12-14 18:54:51,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:54:51,398 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:54:51,398 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:54:51,398 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:54:51,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:51" (1/1) ... [2022-12-14 18:54:51,419 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:51" (1/1) ... [2022-12-14 18:54:51,433 INFO L138 Inliner]: procedures = 506, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 55 [2022-12-14 18:54:51,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:54:51,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:54:51,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:54:51,434 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:54:51,440 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:51" (1/1) ... [2022-12-14 18:54:51,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:51" (1/1) ... [2022-12-14 18:54:51,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:51" (1/1) ... [2022-12-14 18:54:51,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:51" (1/1) ... [2022-12-14 18:54:51,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:51" (1/1) ... [2022-12-14 18:54:51,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:51" (1/1) ... [2022-12-14 18:54:51,451 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:51" (1/1) ... [2022-12-14 18:54:51,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:51" (1/1) ... [2022-12-14 18:54:51,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:54:51,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:54:51,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:54:51,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:54:51,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:51" (1/1) ... [2022-12-14 18:54:51,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:54:51,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:54:51,480 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:54:51,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:54:51,508 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 18:54:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:54:51,509 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:54:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:54:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:54:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:54:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:54:51,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:54:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:54:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:54:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 18:54:51,634 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:54:51,636 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:54:51,762 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:54:51,785 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:54:51,785 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:54:51,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:54:51 BoogieIcfgContainer [2022-12-14 18:54:51,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:54:51,788 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:54:51,788 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:54:51,795 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:54:51,795 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:54:51" (1/1) ... [2022-12-14 18:54:51,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:54:51,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:51,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 18:54:51,839 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 18:54:51,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:54:51,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:51,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:51,872 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 18:54:51,875 INFO L158 Benchmark]: Toolchain (without parser) took 1361.84ms. Allocated memory is still 69.2MB. Free memory was 46.3MB in the beginning and 31.6MB in the end (delta: 14.7MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2022-12-14 18:54:51,876 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 48.2MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:54:51,876 INFO L158 Benchmark]: CACSL2BoogieTranslator took 883.02ms. Allocated memory is still 69.2MB. Free memory was 46.1MB in the beginning and 43.3MB in the end (delta: 2.9MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2022-12-14 18:54:51,876 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.48ms. Allocated memory is still 69.2MB. Free memory was 43.3MB in the beginning and 40.2MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:54:51,877 INFO L158 Benchmark]: Boogie Preprocessor took 20.68ms. Allocated memory is still 69.2MB. Free memory was 40.2MB in the beginning and 38.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:54:51,877 INFO L158 Benchmark]: RCFGBuilder took 332.23ms. Allocated memory is still 69.2MB. Free memory was 38.1MB in the beginning and 37.8MB in the end (delta: 287.1kB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:54:51,877 INFO L158 Benchmark]: CodeCheck took 86.96ms. Allocated memory is still 69.2MB. Free memory was 37.8MB in the beginning and 31.6MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:54:51,879 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 0.10ms. Allocated memory is still 48.2MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 883.02ms. Allocated memory is still 69.2MB. Free memory was 46.1MB in the beginning and 43.3MB in the end (delta: 2.9MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.48ms. Allocated memory is still 69.2MB. Free memory was 43.3MB in the beginning and 40.2MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.68ms. Allocated memory is still 69.2MB. Free memory was 40.2MB in the beginning and 38.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 332.23ms. Allocated memory is still 69.2MB. Free memory was 38.1MB in the beginning and 37.8MB in the end (delta: 287.1kB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 86.96ms. Allocated memory is still 69.2MB. Free memory was 37.8MB in the beginning and 31.6MB in the end (delta: 6.2MB). 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 18:54:51,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca471f7-2c9a-4b0c-a2c2-6000ee51523d/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