./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_predec_65_good.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/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_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_predec_65_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/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_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/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 eaf576a220299294776f1e95da9d54aa2aa040b13b7e3f77830ae2c7a6a96afd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:21:55,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:21:55,503 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:21:55,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:21:55,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:21:55,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:21:55,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:21:55,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:21:55,527 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:21:55,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:21:55,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:21:55,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:21:55,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:21:55,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:21:55,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:21:55,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:21:55,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:21:55,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:21:55,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:21:55,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:21:55,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:21:55,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:21:55,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:21:55,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:21:55,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:21:55,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:21:55,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:21:55,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:21:55,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:21:55,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:21:55,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:21:55,552 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:21:55,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:21:55,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:21:55,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:21:55,555 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:21:55,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:21:55,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:21:55,556 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:21:55,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:21:55,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:21:55,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 01:21:55,580 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:21:55,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:21:55,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:21:55,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:21:55,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:21:55,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:21:55,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:21:55,583 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:21:55,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:21:55,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:21:55,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:21:55,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:21:55,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:21:55,584 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:21:55,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:21:55,584 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:21:55,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:21:55,585 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:21:55,585 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:21:55,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:21:55,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:21:55,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:21:55,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:21:55,585 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:21:55,585 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:21:55,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:21:55,586 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:21:55,586 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_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eaf576a220299294776f1e95da9d54aa2aa040b13b7e3f77830ae2c7a6a96afd [2022-12-15 01:21:55,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:21:55,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:21:55,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:21:55,797 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:21:55,797 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:21:55,798 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_predec_65_good.i [2022-12-15 01:21:58,368 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:21:58,646 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:21:58,647 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_predec_65_good.i [2022-12-15 01:21:58,665 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/bin/ukojak-rkRKPMF4O4/data/4f473d92e/69ee30e5466b4ef4a02b7dc064413f44/FLAG05616f480 [2022-12-15 01:21:58,937 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/bin/ukojak-rkRKPMF4O4/data/4f473d92e/69ee30e5466b4ef4a02b7dc064413f44 [2022-12-15 01:21:58,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:21:58,940 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:21:58,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:21:58,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:21:58,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:21:58,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:21:58" (1/1) ... [2022-12-15 01:21:58,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39cd876b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:58, skipping insertion in model container [2022-12-15 01:21:58,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:21:58" (1/1) ... [2022-12-15 01:21:58,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:21:58,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:21:59,252 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:21:59,531 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:21:59,535 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:21:59,537 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:21:59,538 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:21:59,539 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:21:59,560 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:21:59,563 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:21:59,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:21:59,575 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:21:59,589 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:21:59,619 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:21:59,620 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:21:59,621 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:21:59,623 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:21:59,623 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:21:59,627 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:21:59,628 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:21:59,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:21:59,734 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:21:59,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:59 WrapperNode [2022-12-15 01:21:59,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:21:59,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:21:59,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:21:59,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:21:59,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:59" (1/1) ... [2022-12-15 01:21:59,757 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:59" (1/1) ... [2022-12-15 01:21:59,772 INFO L138 Inliner]: procedures = 505, calls = 71, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 78 [2022-12-15 01:21:59,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:21:59,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:21:59,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:21:59,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:21:59,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:59" (1/1) ... [2022-12-15 01:21:59,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:59" (1/1) ... [2022-12-15 01:21:59,783 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:59" (1/1) ... [2022-12-15 01:21:59,783 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:59" (1/1) ... [2022-12-15 01:21:59,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:59" (1/1) ... [2022-12-15 01:21:59,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:59" (1/1) ... [2022-12-15 01:21:59,790 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:59" (1/1) ... [2022-12-15 01:21:59,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:59" (1/1) ... [2022-12-15 01:21:59,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:21:59,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:21:59,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:21:59,796 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:21:59,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:59" (1/1) ... [2022-12-15 01:21:59,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:21:59,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:21:59,827 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:21:59,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:21:59,859 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2022-12-15 01:21:59,859 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2022-12-15 01:21:59,859 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 01:21:59,859 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:21:59,859 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:21:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:21:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 01:21:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:21:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-12-15 01:21:59,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-12-15 01:21:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:21:59,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:21:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:21:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:21:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:21:59,973 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:21:59,974 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:22:00,108 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:22:00,126 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:22:00,126 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:22:00,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:22:00 BoogieIcfgContainer [2022-12-15 01:22:00,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:22:00,129 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:22:00,129 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:22:00,136 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:22:00,136 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:22:00" (1/1) ... [2022-12-15 01:22:00,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:22:00,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 42 transitions. [2022-12-15 01:22:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2022-12-15 01:22:00,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:22:00,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:00,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:00,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:00,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:00,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 47 transitions. [2022-12-15 01:22:00,475 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2022-12-15 01:22:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:22:00,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:00,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:00,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:00,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:00,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 53 transitions. [2022-12-15 01:22:00,803 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2022-12-15 01:22:00,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:22:00,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:00,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:00,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:00,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:00,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 41 states and 52 transitions. [2022-12-15 01:22:00,877 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2022-12-15 01:22:00,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:22:00,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:00,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:00,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:01,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:01,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 43 states and 55 transitions. [2022-12-15 01:22:01,290 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 55 transitions. [2022-12-15 01:22:01,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 01:22:01,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:01,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:01,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:01,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:01,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:01,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 47 states and 62 transitions. [2022-12-15 01:22:01,790 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 62 transitions. [2022-12-15 01:22:01,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 01:22:01,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:01,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:01,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:01,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:02,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:02,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 53 states and 72 transitions. [2022-12-15 01:22:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2022-12-15 01:22:02,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:22:02,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:02,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:02,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:02,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:02,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 56 states and 75 transitions. [2022-12-15 01:22:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 75 transitions. [2022-12-15 01:22:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:22:02,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:02,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:02,903 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:22:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 41 states and 53 transitions. [2022-12-15 01:22:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 53 transitions. [2022-12-15 01:22:03,407 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 01:22:03,407 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2022-12-15 01:22:03,413 INFO L754 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2022-12-15 01:22:03,472 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 01:22:03,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:22:03 ImpRootNode [2022-12-15 01:22:03,477 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:22:03,477 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:22:03,477 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:22:03,477 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:22:03,478 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:22:00" (3/4) ... [2022-12-15 01:22:03,481 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 01:22:03,486 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printLine [2022-12-15 01:22:03,486 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printIntLine [2022-12-15 01:22:03,486 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2022-12-15 01:22:03,490 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2022-12-15 01:22:03,490 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-15 01:22:03,490 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-12-15 01:22:03,490 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-15 01:22:03,521 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 01:22:03,521 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:22:03,522 INFO L158 Benchmark]: Toolchain (without parser) took 4582.30ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 84.1MB in the beginning and 61.9MB in the end (delta: 22.2MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. [2022-12-15 01:22:03,522 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 121.6MB. Free memory was 87.6MB in the beginning and 87.6MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:22:03,523 INFO L158 Benchmark]: CACSL2BoogieTranslator took 794.04ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 83.5MB in the beginning and 91.7MB in the end (delta: -8.2MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2022-12-15 01:22:03,523 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.94ms. Allocated memory is still 146.8MB. Free memory was 91.7MB in the beginning and 88.4MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:22:03,523 INFO L158 Benchmark]: Boogie Preprocessor took 22.21ms. Allocated memory is still 146.8MB. Free memory was 88.4MB in the beginning and 87.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:22:03,524 INFO L158 Benchmark]: RCFGBuilder took 332.24ms. Allocated memory is still 146.8MB. Free memory was 87.2MB in the beginning and 70.7MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 01:22:03,524 INFO L158 Benchmark]: CodeCheck took 3347.82ms. Allocated memory is still 146.8MB. Free memory was 70.7MB in the beginning and 65.1MB in the end (delta: 5.6MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2022-12-15 01:22:03,524 INFO L158 Benchmark]: Witness Printer took 44.37ms. Allocated memory is still 146.8MB. Free memory was 65.1MB in the beginning and 61.9MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:22:03,526 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 4 procedures, 35 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 3.3s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 387 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 79 mSDsluCounter, 282 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 52 mSDsCounter, 232 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 631 IncrementalHoareTripleChecker+Invalid, 863 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 232 mSolverCounterUnsat, 230 mSDtfsCounter, 631 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1154 GetRequests, 1057 SyntacticMatches, 5 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2569 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 138 NumberOfCodeBlocks, 138 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 130 ConstructedInterpolants, 0 QuantifiedInterpolants, 285 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 14/14 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 - PositiveResult [Line: 1601]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1601]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1592]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1592]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - InvariantResult [Line: 1586]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 121.6MB. Free memory was 87.6MB in the beginning and 87.6MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 794.04ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 83.5MB in the beginning and 91.7MB in the end (delta: -8.2MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.94ms. Allocated memory is still 146.8MB. Free memory was 91.7MB in the beginning and 88.4MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.21ms. Allocated memory is still 146.8MB. Free memory was 88.4MB in the beginning and 87.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 332.24ms. Allocated memory is still 146.8MB. Free memory was 87.2MB in the beginning and 70.7MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 3347.82ms. Allocated memory is still 146.8MB. Free memory was 70.7MB in the beginning and 65.1MB in the end (delta: 5.6MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. * Witness Printer took 44.37ms. Allocated memory is still 146.8MB. Free memory was 65.1MB in the beginning and 61.9MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-15 01:22:03,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4bb3ca-b413-4578-9ea6-9fcaf4d58a5f/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: TRUE