./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_52_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_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/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_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_52_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/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_ff699a31-a9af-4241-9a86-58d383b91589/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 3135e8c6758499d8c104b4505b2fe7ef12fcc55aa500301327caff1a32dcb551 --- 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 02:24:44,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:24:44,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:24:44,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:24:44,982 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:24:44,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:24:44,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:24:44,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:24:44,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:24:44,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:24:44,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:24:44,987 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:24:44,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:24:44,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:24:44,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:24:44,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:24:44,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:24:44,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:24:44,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:24:44,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:24:44,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:24:44,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:24:44,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:24:44,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:24:44,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:24:44,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:24:44,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:24:44,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:24:44,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:24:44,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:24:44,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:24:45,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:24:45,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:24:45,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:24:45,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:24:45,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:24:45,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:24:45,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:24:45,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:24:45,002 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:24:45,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:24:45,004 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:24:45,016 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:24:45,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:24:45,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:24:45,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:24:45,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:24:45,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:24:45,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:24:45,024 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:24:45,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:24:45,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:24:45,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:24:45,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:24:45,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:24:45,025 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:24:45,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:24:45,025 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:24:45,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:24:45,026 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:24:45,026 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:24:45,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:24:45,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:24:45,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:24:45,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:24:45,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:24:45,026 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:24:45,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:24:45,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:24:45,027 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_ff699a31-a9af-4241-9a86-58d383b91589/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3135e8c6758499d8c104b4505b2fe7ef12fcc55aa500301327caff1a32dcb551 [2022-12-15 02:24:45,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:24:45,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:24:45,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:24:45,233 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:24:45,233 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:24:45,234 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_52_bad.i [2022-12-15 02:24:47,773 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:24:47,996 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:24:47,997 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_52_bad.i [2022-12-15 02:24:48,012 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/data/2cecb02b1/0dc129b12d4a4ebdb38e8c71ba47c138/FLAGb714f1926 [2022-12-15 02:24:48,026 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/data/2cecb02b1/0dc129b12d4a4ebdb38e8c71ba47c138 [2022-12-15 02:24:48,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:24:48,030 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:24:48,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:24:48,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:24:48,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:24:48,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:24:48" (1/1) ... [2022-12-15 02:24:48,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14a0b84e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:48, skipping insertion in model container [2022-12-15 02:24:48,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:24:48" (1/1) ... [2022-12-15 02:24:48,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:24:48,098 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:24:48,397 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:24:48,770 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:24:48,774 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:24:48,775 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:24:48,777 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:24:48,777 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:24:49,137 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:24:49,140 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:24:49,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:24:49,151 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:24:49,176 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:24:49,215 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:24:49,216 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:24:49,217 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:24:49,219 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:24:49,219 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:24:49,228 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:24:49,229 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:24:49,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:24:49,451 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:24:49,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:49 WrapperNode [2022-12-15 02:24:49,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:24:49,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:24:49,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:24:49,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:24:49,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:49" (1/1) ... [2022-12-15 02:24:49,484 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:49" (1/1) ... [2022-12-15 02:24:49,508 INFO L138 Inliner]: procedures = 940, calls = 64, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 55 [2022-12-15 02:24:49,509 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:24:49,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:24:49,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:24:49,509 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:24:49,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:49" (1/1) ... [2022-12-15 02:24:49,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:49" (1/1) ... [2022-12-15 02:24:49,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:49" (1/1) ... [2022-12-15 02:24:49,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:49" (1/1) ... [2022-12-15 02:24:49,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:49" (1/1) ... [2022-12-15 02:24:49,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:49" (1/1) ... [2022-12-15 02:24:49,529 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:49" (1/1) ... [2022-12-15 02:24:49,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:49" (1/1) ... [2022-12-15 02:24:49,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:24:49,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:24:49,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:24:49,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:24:49,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:49" (1/1) ... [2022-12-15 02:24:49,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:24:49,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:24:49,563 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:24:49,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:24:49,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:24:49,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:24:49,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:24:49,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:24:49,596 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:24:49,596 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:24:49,596 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:24:49,596 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:24:49,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:24:49,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:24:49,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:24:49,718 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:24:49,720 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:24:49,840 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:24:49,875 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:24:49,875 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:24:49,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:24:49 BoogieIcfgContainer [2022-12-15 02:24:49,877 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:24:49,878 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:24:49,878 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:24:49,888 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:24:49,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:24:49" (1/1) ... [2022-12-15 02:24:49,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:24:49,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 02:24:49,948 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 02:24:49,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:24:49,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:49,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:49,993 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) [2022-12-15 02:24:49,996 INFO L158 Benchmark]: Toolchain (without parser) took 1965.59ms. Allocated memory was 123.7MB in the beginning and 151.0MB in the end (delta: 27.3MB). Free memory was 82.0MB in the beginning and 68.1MB in the end (delta: 13.9MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2022-12-15 02:24:49,997 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 123.7MB. Free memory is still 94.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:24:49,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1420.21ms. Allocated memory was 123.7MB in the beginning and 151.0MB in the end (delta: 27.3MB). Free memory was 82.0MB in the beginning and 95.3MB in the end (delta: -13.3MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. [2022-12-15 02:24:49,998 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.54ms. Allocated memory is still 151.0MB. Free memory was 95.3MB in the beginning and 91.2MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:24:49,999 INFO L158 Benchmark]: Boogie Preprocessor took 23.36ms. Allocated memory is still 151.0MB. Free memory was 91.2MB in the beginning and 90.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:24:49,999 INFO L158 Benchmark]: RCFGBuilder took 344.37ms. Allocated memory is still 151.0MB. Free memory was 90.0MB in the beginning and 74.4MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:24:50,000 INFO L158 Benchmark]: CodeCheck took 117.05ms. Allocated memory is still 151.0MB. Free memory was 74.4MB in the beginning and 68.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:24:50,002 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 0.19ms. Allocated memory is still 123.7MB. Free memory is still 94.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1420.21ms. Allocated memory was 123.7MB in the beginning and 151.0MB in the end (delta: 27.3MB). Free memory was 82.0MB in the beginning and 95.3MB in the end (delta: -13.3MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.54ms. Allocated memory is still 151.0MB. Free memory was 95.3MB in the beginning and 91.2MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.36ms. Allocated memory is still 151.0MB. Free memory was 91.2MB in the beginning and 90.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 344.37ms. Allocated memory is still 151.0MB. Free memory was 90.0MB in the beginning and 74.4MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 117.05ms. Allocated memory is still 151.0MB. Free memory was 74.4MB in the beginning and 68.1MB 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. [2022-12-15 02:24:50,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/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_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/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_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_52_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/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_ff699a31-a9af-4241-9a86-58d383b91589/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 3135e8c6758499d8c104b4505b2fe7ef12fcc55aa500301327caff1a32dcb551 --- 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 02:24:51,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:24:51,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:24:51,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:24:51,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:24:51,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:24:51,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:24:51,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:24:51,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:24:51,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:24:51,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:24:51,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:24:51,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:24:51,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:24:51,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:24:51,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:24:51,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:24:51,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:24:51,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:24:51,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:24:51,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:24:51,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:24:51,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:24:51,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:24:51,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:24:51,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:24:51,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:24:51,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:24:51,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:24:51,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:24:51,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:24:51,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:24:51,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:24:51,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:24:51,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:24:51,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:24:51,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:24:51,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:24:51,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:24:51,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:24:51,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:24:51,598 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:24:51,614 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:24:51,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:24:51,614 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:24:51,614 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:24:51,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:24:51,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:24:51,615 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:24:51,615 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:24:51,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:24:51,616 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:24:51,616 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:24:51,616 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:24:51,616 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:24:51,616 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:24:51,616 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:24:51,616 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:24:51,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:24:51,617 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:24:51,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:24:51,617 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:24:51,617 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:24:51,617 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:24:51,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:24:51,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:24:51,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:24:51,618 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:24:51,618 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:24:51,618 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:24:51,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:24:51,618 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:24:51,618 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:24:51,618 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_ff699a31-a9af-4241-9a86-58d383b91589/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3135e8c6758499d8c104b4505b2fe7ef12fcc55aa500301327caff1a32dcb551 [2022-12-15 02:24:51,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:24:51,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:24:51,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:24:51,836 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:24:51,836 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:24:51,837 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_52_bad.i [2022-12-15 02:24:54,414 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:24:54,703 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:24:54,703 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_52_bad.i [2022-12-15 02:24:54,721 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/data/e0b7f3bc3/ee4a2733f4994b1da18307f252421f9d/FLAG391ed66cd [2022-12-15 02:24:54,732 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/data/e0b7f3bc3/ee4a2733f4994b1da18307f252421f9d [2022-12-15 02:24:54,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:24:54,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:24:54,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:24:54,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:24:54,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:24:54,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:24:54" (1/1) ... [2022-12-15 02:24:54,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a053d6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:54, skipping insertion in model container [2022-12-15 02:24:54,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:24:54" (1/1) ... [2022-12-15 02:24:54,746 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:24:54,785 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:24:55,124 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:24:55,479 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:24:55,482 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:24:55,483 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:24:55,485 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:24:55,485 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:24:55,781 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:24:55,784 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:24:55,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:24:55,796 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:24:55,809 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:24:55,848 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:24:55,849 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:24:55,850 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:24:55,851 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:24:55,852 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:24:55,873 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:24:55,874 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:24:55,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:24:56,117 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:24:56,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:56 WrapperNode [2022-12-15 02:24:56,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:24:56,118 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:24:56,118 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:24:56,118 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:24:56,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:56" (1/1) ... [2022-12-15 02:24:56,144 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:56" (1/1) ... [2022-12-15 02:24:56,160 INFO L138 Inliner]: procedures = 945, calls = 64, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 54 [2022-12-15 02:24:56,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:24:56,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:24:56,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:24:56,161 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:24:56,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:56" (1/1) ... [2022-12-15 02:24:56,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:56" (1/1) ... [2022-12-15 02:24:56,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:56" (1/1) ... [2022-12-15 02:24:56,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:56" (1/1) ... [2022-12-15 02:24:56,175 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:56" (1/1) ... [2022-12-15 02:24:56,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:56" (1/1) ... [2022-12-15 02:24:56,178 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:56" (1/1) ... [2022-12-15 02:24:56,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:56" (1/1) ... [2022-12-15 02:24:56,181 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:24:56,182 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:24:56,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:24:56,182 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:24:56,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:56" (1/1) ... [2022-12-15 02:24:56,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:24:56,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:24:56,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:24:56,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:24:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:24:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:24:56,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:24:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:24:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:24:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 02:24:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:24:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:24:56,229 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:24:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:24:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:24:56,353 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:24:56,355 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:24:57,060 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:24:57,084 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:24:57,084 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:24:57,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:24:57 BoogieIcfgContainer [2022-12-15 02:24:57,086 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:24:57,087 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:24:57,087 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:24:57,093 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:24:57,094 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:24:57" (1/1) ... [2022-12-15 02:24:57,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:24:57,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:57,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 02:24:57,137 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 02:24:57,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:24:57,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:57,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:57,170 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) [2022-12-15 02:24:57,173 INFO L158 Benchmark]: Toolchain (without parser) took 2437.09ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 53.7MB in the beginning and 56.2MB in the end (delta: -2.5MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2022-12-15 02:24:57,174 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:24:57,175 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1381.21ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 53.5MB in the beginning and 59.3MB in the end (delta: -5.8MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2022-12-15 02:24:57,175 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.88ms. Allocated memory is still 96.5MB. Free memory was 59.3MB in the beginning and 55.2MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:24:57,176 INFO L158 Benchmark]: Boogie Preprocessor took 20.40ms. Allocated memory is still 96.5MB. Free memory was 55.2MB in the beginning and 53.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:24:57,176 INFO L158 Benchmark]: RCFGBuilder took 904.33ms. Allocated memory is still 96.5MB. Free memory was 53.1MB in the beginning and 62.5MB in the end (delta: -9.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 02:24:57,177 INFO L158 Benchmark]: CodeCheck took 85.21ms. Allocated memory is still 96.5MB. Free memory was 62.5MB in the beginning and 56.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:24:57,180 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1381.21ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 53.5MB in the beginning and 59.3MB in the end (delta: -5.8MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.88ms. Allocated memory is still 96.5MB. Free memory was 59.3MB in the beginning and 55.2MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.40ms. Allocated memory is still 96.5MB. Free memory was 55.2MB in the beginning and 53.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 904.33ms. Allocated memory is still 96.5MB. Free memory was 53.1MB in the beginning and 62.5MB in the end (delta: -9.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 85.21ms. Allocated memory is still 96.5MB. Free memory was 62.5MB in the beginning and 56.2MB 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. [2022-12-15 02:24:57,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff699a31-a9af-4241-9a86-58d383b91589/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