./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_13_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/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_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_13_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/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_5696cc0e-42c2-4634-995c-275e5178e0d3/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 cab93d9b997925a5ca6dd0ed3620339107d5cf3811459d0eaa40428b376dab1d --- 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 23:29:17,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:29:17,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:29:18,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:29:18,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:29:18,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:29:18,002 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:29:18,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:29:18,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:29:18,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:29:18,005 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:29:18,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:29:18,006 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:29:18,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:29:18,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:29:18,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:29:18,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:29:18,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:29:18,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:29:18,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:29:18,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:29:18,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:29:18,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:29:18,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:29:18,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:29:18,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:29:18,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:29:18,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:29:18,017 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:29:18,018 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:29:18,018 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:29:18,018 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:29:18,019 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:29:18,019 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:29:18,020 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:29:18,020 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:29:18,020 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:29:18,021 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:29:18,021 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:29:18,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:29:18,022 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:29:18,023 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:29:18,035 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:29:18,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:29:18,036 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:29:18,036 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:29:18,037 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:29:18,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:29:18,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:29:18,037 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:29:18,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:29:18,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:29:18,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:29:18,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:29:18,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:29:18,038 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:29:18,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:29:18,038 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:29:18,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:29:18,038 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:29:18,038 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:29:18,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:29:18,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:29:18,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:29:18,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:29:18,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:29:18,039 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:29:18,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:29:18,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:29:18,039 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_5696cc0e-42c2-4634-995c-275e5178e0d3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cab93d9b997925a5ca6dd0ed3620339107d5cf3811459d0eaa40428b376dab1d [2022-12-14 23:29:18,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:29:18,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:29:18,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:29:18,261 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:29:18,261 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:29:18,262 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_13_bad.i [2022-12-14 23:29:20,875 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:29:21,135 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:29:21,136 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_13_bad.i [2022-12-14 23:29:21,149 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/data/566f782d3/9cac158b088e48e1bc960769dae4c8db/FLAGd1fbd7214 [2022-12-14 23:29:21,159 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/data/566f782d3/9cac158b088e48e1bc960769dae4c8db [2022-12-14 23:29:21,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:29:21,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:29:21,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:29:21,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:29:21,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:29:21,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:29:21" (1/1) ... [2022-12-14 23:29:21,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6de916b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:21, skipping insertion in model container [2022-12-14 23:29:21,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:29:21" (1/1) ... [2022-12-14 23:29:21,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:29:21,217 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:29:21,575 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:29:22,030 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:29:22,035 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:29:22,037 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:29:22,039 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:29:22,040 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:29:22,458 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:29:22,464 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:29:22,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:29:22,473 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:29:22,493 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:29:22,532 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:29:22,534 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:29:22,535 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:29:22,537 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:29:22,538 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:29:22,550 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:29:22,552 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:29:22,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:29:22,838 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:29:22,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:22 WrapperNode [2022-12-14 23:29:22,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:29:22,839 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:29:22,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:29:22,839 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:29:22,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:22" (1/1) ... [2022-12-14 23:29:22,862 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:22" (1/1) ... [2022-12-14 23:29:22,879 INFO L138 Inliner]: procedures = 938, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-12-14 23:29:22,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:29:22,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:29:22,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:29:22,880 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:29:22,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:22" (1/1) ... [2022-12-14 23:29:22,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:22" (1/1) ... [2022-12-14 23:29:22,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:22" (1/1) ... [2022-12-14 23:29:22,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:22" (1/1) ... [2022-12-14 23:29:22,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:22" (1/1) ... [2022-12-14 23:29:22,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:22" (1/1) ... [2022-12-14 23:29:22,901 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:22" (1/1) ... [2022-12-14 23:29:22,903 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:22" (1/1) ... [2022-12-14 23:29:22,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:29:22,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:29:22,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:29:22,906 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:29:22,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:22" (1/1) ... [2022-12-14 23:29:22,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:29:22,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:29:22,931 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:29:22,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:29:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:29:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:29:22,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:29:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:29:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:29:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 23:29:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:29:22,961 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:29:22,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:29:22,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 23:29:22,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:29:23,082 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:29:23,084 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:29:23,189 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:29:23,209 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:29:23,210 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:29:23,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:29:23 BoogieIcfgContainer [2022-12-14 23:29:23,212 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:29:23,212 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:29:23,212 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:29:23,219 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:29:23,219 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:29:23" (1/1) ... [2022-12-14 23:29:23,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:29:23,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:23,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 23:29:23,264 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 23:29:23,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:29:23,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:23,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:23,298 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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 23:29:23,301 INFO L158 Benchmark]: Toolchain (without parser) took 2138.29ms. Allocated memory is still 146.8MB. Free memory was 113.9MB in the beginning and 65.4MB in the end (delta: 48.6MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-12-14 23:29:23,301 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 146.8MB. Free memory is still 114.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:29:23,302 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1675.57ms. Allocated memory is still 146.8MB. Free memory was 113.9MB in the beginning and 92.2MB in the end (delta: 21.7MB). Peak memory consumption was 96.4MB. Max. memory is 16.1GB. [2022-12-14 23:29:23,302 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.56ms. Allocated memory is still 146.8MB. Free memory was 92.2MB in the beginning and 88.3MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:29:23,302 INFO L158 Benchmark]: Boogie Preprocessor took 25.47ms. Allocated memory is still 146.8MB. Free memory was 88.3MB in the beginning and 86.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:29:23,303 INFO L158 Benchmark]: RCFGBuilder took 305.41ms. Allocated memory is still 146.8MB. Free memory was 86.3MB in the beginning and 71.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:29:23,303 INFO L158 Benchmark]: CodeCheck took 87.91ms. Allocated memory is still 146.8MB. Free memory was 71.7MB in the beginning and 65.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:29:23,305 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.17ms. Allocated memory is still 146.8MB. Free memory is still 114.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1675.57ms. Allocated memory is still 146.8MB. Free memory was 113.9MB in the beginning and 92.2MB in the end (delta: 21.7MB). Peak memory consumption was 96.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.56ms. Allocated memory is still 146.8MB. Free memory was 92.2MB in the beginning and 88.3MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.47ms. Allocated memory is still 146.8MB. Free memory was 88.3MB in the beginning and 86.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 305.41ms. Allocated memory is still 146.8MB. Free memory was 86.3MB in the beginning and 71.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 87.91ms. Allocated memory is still 146.8MB. Free memory was 71.7MB in the beginning and 65.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:29:23,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/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_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_13_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/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_5696cc0e-42c2-4634-995c-275e5178e0d3/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 cab93d9b997925a5ca6dd0ed3620339107d5cf3811459d0eaa40428b376dab1d --- 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 23:29:25,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:29:25,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:29:25,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:29:25,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:29:25,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:29:25,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:29:25,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:29:25,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:29:25,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:29:25,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:29:25,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:29:25,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:29:25,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:29:25,241 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:29:25,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:29:25,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:29:25,247 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:29:25,248 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:29:25,250 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:29:25,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:29:25,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:29:25,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:29:25,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:29:25,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:29:25,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:29:25,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:29:25,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:29:25,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:29:25,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:29:25,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:29:25,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:29:25,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:29:25,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:29:25,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:29:25,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:29:25,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:29:25,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:29:25,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:29:25,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:29:25,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:29:25,267 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:29:25,287 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:29:25,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:29:25,288 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:29:25,288 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:29:25,289 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:29:25,289 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:29:25,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:29:25,289 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:29:25,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:29:25,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:29:25,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:29:25,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:29:25,290 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:29:25,290 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:29:25,290 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:29:25,291 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:29:25,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:29:25,291 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:29:25,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:29:25,291 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:29:25,291 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:29:25,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:29:25,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:29:25,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:29:25,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:29:25,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:29:25,292 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:29:25,293 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:29:25,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:29:25,293 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:29:25,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:29:25,293 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_5696cc0e-42c2-4634-995c-275e5178e0d3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cab93d9b997925a5ca6dd0ed3620339107d5cf3811459d0eaa40428b376dab1d [2022-12-14 23:29:25,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:29:25,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:29:25,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:29:25,551 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:29:25,552 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:29:25,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_13_bad.i [2022-12-14 23:29:28,173 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:29:28,465 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:29:28,465 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_13_bad.i [2022-12-14 23:29:28,481 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/data/17e5ba472/038dd54125584247a5e95c764050e95c/FLAGe4cb351e2 [2022-12-14 23:29:28,492 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/data/17e5ba472/038dd54125584247a5e95c764050e95c [2022-12-14 23:29:28,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:29:28,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:29:28,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:29:28,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:29:28,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:29:28,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:29:28" (1/1) ... [2022-12-14 23:29:28,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57fabdf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:28, skipping insertion in model container [2022-12-14 23:29:28,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:29:28" (1/1) ... [2022-12-14 23:29:28,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:29:28,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:29:28,810 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:29:29,200 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:29:29,204 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:29:29,206 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:29:29,207 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:29:29,208 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:29:29,553 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:29:29,557 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:29:29,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:29:29,567 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:29:29,580 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:29:29,611 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:29:29,612 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:29:29,612 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:29:29,614 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:29:29,614 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:29:29,622 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:29:29,623 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:29:29,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:29:29,825 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:29:29,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:29 WrapperNode [2022-12-14 23:29:29,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:29:29,826 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:29:29,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:29:29,826 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:29:29,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:29" (1/1) ... [2022-12-14 23:29:29,854 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:29" (1/1) ... [2022-12-14 23:29:29,874 INFO L138 Inliner]: procedures = 943, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 52 [2022-12-14 23:29:29,874 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:29:29,875 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:29:29,875 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:29:29,875 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:29:29,881 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:29" (1/1) ... [2022-12-14 23:29:29,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:29" (1/1) ... [2022-12-14 23:29:29,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:29" (1/1) ... [2022-12-14 23:29:29,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:29" (1/1) ... [2022-12-14 23:29:29,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:29" (1/1) ... [2022-12-14 23:29:29,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:29" (1/1) ... [2022-12-14 23:29:29,894 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:29" (1/1) ... [2022-12-14 23:29:29,895 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:29" (1/1) ... [2022-12-14 23:29:29,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:29:29,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:29:29,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:29:29,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:29:29,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:29" (1/1) ... [2022-12-14 23:29:29,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:29:29,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:29:29,919 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:29:29,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:29:29,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:29:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:29:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:29:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:29:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:29:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 23:29:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 23:29:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:29:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:29:29,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:29:29,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:29:30,086 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:29:30,087 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:29:31,773 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:29:31,808 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:29:31,808 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:29:31,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:29:31 BoogieIcfgContainer [2022-12-14 23:29:31,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:29:31,811 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:29:31,811 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:29:31,820 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:29:31,821 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:29:31" (1/1) ... [2022-12-14 23:29:31,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:29:31,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:31,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 23:29:31,875 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 23:29:31,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:29:31,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:31,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:31,907 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 23:29:31,910 INFO L158 Benchmark]: Toolchain (without parser) took 3414.33ms. Allocated memory is still 79.7MB. Free memory was 53.6MB in the beginning and 42.5MB in the end (delta: 11.1MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2022-12-14 23:29:31,910 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 65.0MB. Free memory is still 44.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:29:31,910 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1330.02ms. Allocated memory is still 79.7MB. Free memory was 53.4MB in the beginning and 48.1MB in the end (delta: 5.4MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. [2022-12-14 23:29:31,911 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.22ms. Allocated memory is still 79.7MB. Free memory was 48.1MB in the beginning and 43.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:29:31,911 INFO L158 Benchmark]: Boogie Preprocessor took 22.67ms. Allocated memory is still 79.7MB. Free memory was 43.9MB in the beginning and 41.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:29:31,912 INFO L158 Benchmark]: RCFGBuilder took 1912.62ms. Allocated memory is still 79.7MB. Free memory was 41.8MB in the beginning and 49.4MB in the end (delta: -7.6MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2022-12-14 23:29:31,912 INFO L158 Benchmark]: CodeCheck took 97.58ms. Allocated memory is still 79.7MB. Free memory was 49.4MB in the beginning and 42.5MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:29:31,915 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 0.13ms. Allocated memory is still 65.0MB. Free memory is still 44.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1330.02ms. Allocated memory is still 79.7MB. Free memory was 53.4MB in the beginning and 48.1MB in the end (delta: 5.4MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.22ms. Allocated memory is still 79.7MB. Free memory was 48.1MB in the beginning and 43.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.67ms. Allocated memory is still 79.7MB. Free memory was 43.9MB in the beginning and 41.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1912.62ms. Allocated memory is still 79.7MB. Free memory was 41.8MB in the beginning and 49.4MB in the end (delta: -7.6MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * CodeCheck took 97.58ms. Allocated memory is still 79.7MB. Free memory was 49.4MB in the beginning and 42.5MB in the end (delta: 6.8MB). 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 23:29:31,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5696cc0e-42c2-4634-995c-275e5178e0d3/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