./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_51_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_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/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_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_51_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/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_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/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 c6f6eee46c0bc3218b589e338f5155468d4a839ec83437582ae928b3b500fe46 --- 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 16:40:46,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:40:46,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:40:46,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:40:46,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:40:46,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:40:46,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:40:46,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:40:46,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:40:46,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:40:46,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:40:46,067 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:40:46,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:40:46,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:40:46,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:40:46,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:40:46,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:40:46,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:40:46,072 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:40:46,073 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:40:46,074 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:40:46,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:40:46,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:40:46,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:40:46,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:40:46,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:40:46,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:40:46,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:40:46,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:40:46,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:40:46,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:40:46,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:40:46,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:40:46,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:40:46,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:40:46,089 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:40:46,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:40:46,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:40:46,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:40:46,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:40:46,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:40:46,092 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 16:40:46,106 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:40:46,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:40:46,107 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:40:46,107 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:40:46,108 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:40:46,108 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:40:46,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:40:46,108 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:40:46,108 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:40:46,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:40:46,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:40:46,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:40:46,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:40:46,109 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:40:46,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:40:46,110 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:40:46,110 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:40:46,110 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:40:46,110 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:40:46,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:40:46,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:40:46,111 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:40:46,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:40:46,111 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:40:46,111 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:40:46,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:40:46,112 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:40:46,112 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_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6f6eee46c0bc3218b589e338f5155468d4a839ec83437582ae928b3b500fe46 [2022-12-14 16:40:46,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:40:46,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:40:46,319 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:40:46,320 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:40:46,320 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:40:46,321 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_51_bad.i [2022-12-14 16:40:48,945 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:40:49,185 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:40:49,186 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_51_bad.i [2022-12-14 16:40:49,199 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/data/e53f03fee/11976aecdd8043a98718621313e08867/FLAG5bfc2f90f [2022-12-14 16:40:49,210 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/data/e53f03fee/11976aecdd8043a98718621313e08867 [2022-12-14 16:40:49,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:40:49,213 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:40:49,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:40:49,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:40:49,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:40:49,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:40:49" (1/1) ... [2022-12-14 16:40:49,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@554bd753 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:49, skipping insertion in model container [2022-12-14 16:40:49,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:40:49" (1/1) ... [2022-12-14 16:40:49,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:40:49,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:40:49,557 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:40:50,039 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:40:50,044 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:50,046 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:50,049 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:50,049 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:50,430 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:40:50,433 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:40:50,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:40:50,445 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:40:50,464 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:40:50,504 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:40:50,505 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:50,506 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:50,509 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:50,509 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:50,520 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:40:50,522 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:40:50,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:40:50,908 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:40:50,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:50 WrapperNode [2022-12-14 16:40:50,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:40:50,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:40:50,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:40:50,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:40:50,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:50" (1/1) ... [2022-12-14 16:40:50,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:50" (1/1) ... [2022-12-14 16:40:50,978 INFO L138 Inliner]: procedures = 939, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 53 [2022-12-14 16:40:50,979 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:40:50,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:40:50,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:40:50,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:40:50,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:50" (1/1) ... [2022-12-14 16:40:50,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:50" (1/1) ... [2022-12-14 16:40:50,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:50" (1/1) ... [2022-12-14 16:40:50,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:50" (1/1) ... [2022-12-14 16:40:50,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:50" (1/1) ... [2022-12-14 16:40:51,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:50" (1/1) ... [2022-12-14 16:40:51,003 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:50" (1/1) ... [2022-12-14 16:40:51,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:50" (1/1) ... [2022-12-14 16:40:51,008 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:40:51,009 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:40:51,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:40:51,009 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:40:51,009 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:50" (1/1) ... [2022-12-14 16:40:51,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:40:51,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:40:51,034 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:40:51,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:40:51,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:40:51,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:40:51,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:40:51,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:40:51,070 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:40:51,070 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 16:40:51,070 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:40:51,071 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:40:51,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:40:51,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 16:40:51,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:40:51,193 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:40:51,195 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:40:51,297 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:40:51,328 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:40:51,328 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:40:51,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:40:51 BoogieIcfgContainer [2022-12-14 16:40:51,331 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:40:51,332 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:40:51,332 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:40:51,341 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:40:51,341 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:40:51" (1/1) ... [2022-12-14 16:40:51,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:40:51,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:51,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 16:40:51,390 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 16:40:51,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:40:51,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:51,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:51,427 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 16:40:51,430 INFO L158 Benchmark]: Toolchain (without parser) took 2216.80ms. Allocated memory is still 142.6MB. Free memory was 111.1MB in the beginning and 61.7MB in the end (delta: 49.4MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2022-12-14 16:40:51,430 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 142.6MB. Free memory is still 111.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:40:51,431 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1695.08ms. Allocated memory is still 142.6MB. Free memory was 110.6MB in the beginning and 87.8MB in the end (delta: 22.8MB). Peak memory consumption was 86.1MB. Max. memory is 16.1GB. [2022-12-14 16:40:51,431 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.60ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 84.6MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:40:51,432 INFO L158 Benchmark]: Boogie Preprocessor took 28.21ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 82.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:40:51,432 INFO L158 Benchmark]: RCFGBuilder took 322.30ms. Allocated memory is still 142.6MB. Free memory was 82.7MB in the beginning and 68.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 16:40:51,433 INFO L158 Benchmark]: CodeCheck took 97.36ms. Allocated memory is still 142.6MB. Free memory was 68.0MB in the beginning and 61.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:40:51,435 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 142.6MB. Free memory is still 111.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1695.08ms. Allocated memory is still 142.6MB. Free memory was 110.6MB in the beginning and 87.8MB in the end (delta: 22.8MB). Peak memory consumption was 86.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.60ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 84.6MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.21ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 82.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 322.30ms. Allocated memory is still 142.6MB. Free memory was 82.7MB in the beginning and 68.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 97.36ms. Allocated memory is still 142.6MB. Free memory was 68.0MB in the beginning and 61.7MB 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 16:40:51,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/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_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/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_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_51_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/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_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/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 c6f6eee46c0bc3218b589e338f5155468d4a839ec83437582ae928b3b500fe46 --- 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 16:40:53,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:40:53,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:40:53,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:40:53,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:40:53,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:40:53,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:40:53,285 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:40:53,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:40:53,287 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:40:53,288 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:40:53,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:40:53,290 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:40:53,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:40:53,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:40:53,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:40:53,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:40:53,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:40:53,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:40:53,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:40:53,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:40:53,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:40:53,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:40:53,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:40:53,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:40:53,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:40:53,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:40:53,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:40:53,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:40:53,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:40:53,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:40:53,309 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:40:53,310 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:40:53,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:40:53,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:40:53,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:40:53,313 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:40:53,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:40:53,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:40:53,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:40:53,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:40:53,315 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 16:40:53,336 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:40:53,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:40:53,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:40:53,337 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:40:53,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:40:53,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:40:53,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:40:53,338 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:40:53,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:40:53,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:40:53,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:40:53,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:40:53,339 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:40:53,339 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:40:53,339 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:40:53,339 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:40:53,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:40:53,340 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:40:53,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:40:53,340 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:40:53,340 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:40:53,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:40:53,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:40:53,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:40:53,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:40:53,341 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:40:53,341 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:40:53,341 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:40:53,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:40:53,341 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:40:53,342 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:40:53,342 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_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6f6eee46c0bc3218b589e338f5155468d4a839ec83437582ae928b3b500fe46 [2022-12-14 16:40:53,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:40:53,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:40:53,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:40:53,601 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:40:53,601 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:40:53,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_51_bad.i [2022-12-14 16:40:56,317 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:40:56,608 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:40:56,608 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_51_bad.i [2022-12-14 16:40:56,623 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/data/25e83858c/0880d24f430b4eecb010f33760336a8b/FLAG2a07c1bfb [2022-12-14 16:40:56,633 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/data/25e83858c/0880d24f430b4eecb010f33760336a8b [2022-12-14 16:40:56,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:40:56,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:40:56,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:40:56,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:40:56,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:40:56,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:40:56" (1/1) ... [2022-12-14 16:40:56,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66c07cde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:56, skipping insertion in model container [2022-12-14 16:40:56,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:40:56" (1/1) ... [2022-12-14 16:40:56,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:40:56,682 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:40:56,986 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:40:57,356 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:40:57,360 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:57,362 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:57,364 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:57,364 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:57,688 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:40:57,691 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:40:57,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:40:57,707 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:40:57,726 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:40:57,771 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:40:57,772 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:57,774 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:57,776 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:57,777 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:57,790 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:40:57,791 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:40:57,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:40:58,041 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:40:58,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:58 WrapperNode [2022-12-14 16:40:58,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:40:58,042 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:40:58,042 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:40:58,042 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:40:58,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:58" (1/1) ... [2022-12-14 16:40:58,069 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:58" (1/1) ... [2022-12-14 16:40:58,086 INFO L138 Inliner]: procedures = 944, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 52 [2022-12-14 16:40:58,086 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:40:58,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:40:58,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:40:58,087 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:40:58,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:58" (1/1) ... [2022-12-14 16:40:58,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:58" (1/1) ... [2022-12-14 16:40:58,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:58" (1/1) ... [2022-12-14 16:40:58,098 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:58" (1/1) ... [2022-12-14 16:40:58,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:58" (1/1) ... [2022-12-14 16:40:58,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:58" (1/1) ... [2022-12-14 16:40:58,106 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:58" (1/1) ... [2022-12-14 16:40:58,108 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:58" (1/1) ... [2022-12-14 16:40:58,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:40:58,112 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:40:58,112 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:40:58,112 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:40:58,112 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:58" (1/1) ... [2022-12-14 16:40:58,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:40:58,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:40:58,135 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:40:58,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:40:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:40:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:40:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:40:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:40:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:40:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 16:40:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 16:40:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:40:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:40:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:40:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:40:58,279 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:40:58,281 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:41:00,400 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:41:00,427 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:41:00,427 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:41:00,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:41:00 BoogieIcfgContainer [2022-12-14 16:41:00,429 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:41:00,430 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:41:00,430 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:41:00,437 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:41:00,437 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:41:00" (1/1) ... [2022-12-14 16:41:00,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:41:00,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:00,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 16:41:00,481 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 16:41:00,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:41:00,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:00,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:00,516 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 16:41:00,518 INFO L158 Benchmark]: Toolchain (without parser) took 3881.88ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 42.4MB in the beginning and 43.6MB in the end (delta: -1.2MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2022-12-14 16:41:00,519 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 69.2MB. Free memory was 48.0MB in the beginning and 47.9MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:41:00,519 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1404.46ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 42.2MB in the beginning and 48.5MB in the end (delta: -6.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 16:41:00,520 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.52ms. Allocated memory is still 83.9MB. Free memory was 48.5MB in the beginning and 44.4MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:41:00,520 INFO L158 Benchmark]: Boogie Preprocessor took 24.23ms. Allocated memory is still 83.9MB. Free memory was 44.4MB in the beginning and 42.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:41:00,520 INFO L158 Benchmark]: RCFGBuilder took 2318.04ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 50.0MB in the end (delta: -7.7MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2022-12-14 16:41:00,521 INFO L158 Benchmark]: CodeCheck took 87.43ms. Allocated memory is still 83.9MB. Free memory was 49.5MB in the beginning and 43.6MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:41:00,522 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 69.2MB. Free memory was 48.0MB in the beginning and 47.9MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1404.46ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 42.2MB in the beginning and 48.5MB in the end (delta: -6.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.52ms. Allocated memory is still 83.9MB. Free memory was 48.5MB in the beginning and 44.4MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.23ms. Allocated memory is still 83.9MB. Free memory was 44.4MB in the beginning and 42.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2318.04ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 50.0MB in the end (delta: -7.7MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * CodeCheck took 87.43ms. Allocated memory is still 83.9MB. Free memory was 49.5MB in the beginning and 43.6MB in the end (delta: 5.8MB). 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 16:41:00,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e58a11d-1ead-4dc7-ab90-09c8831ea74a/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