./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_07_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/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_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_07_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/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_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/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 be0e63f2731b696060b262dc46a6e79e5c9247c911b5517ea1e3303bfc420c77 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:19:14,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:19:14,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:19:14,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:19:14,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:19:14,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:19:14,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:19:14,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:19:14,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:19:14,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:19:14,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:19:14,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:19:14,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:19:14,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:19:14,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:19:14,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:19:14,073 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:19:14,074 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:19:14,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:19:14,077 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:19:14,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:19:14,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:19:14,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:19:14,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:19:14,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:19:14,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:19:14,086 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:19:14,087 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:19:14,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:19:14,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:19:14,089 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:19:14,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:19:14,090 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:19:14,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:19:14,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:19:14,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:19:14,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:19:14,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:19:14,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:19:14,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:19:14,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:19:14,096 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 01:19:14,115 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:19:14,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:19:14,116 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:19:14,116 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:19:14,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:19:14,117 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:19:14,117 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:19:14,117 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:19:14,117 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:19:14,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:19:14,118 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:19:14,118 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:19:14,118 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:19:14,118 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:19:14,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:19:14,119 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:19:14,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:19:14,119 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:19:14,119 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:19:14,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:19:14,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:19:14,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:19:14,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:19:14,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:19:14,120 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:19:14,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:19:14,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:19:14,121 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_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be0e63f2731b696060b262dc46a6e79e5c9247c911b5517ea1e3303bfc420c77 [2022-12-15 01:19:14,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:19:14,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:19:14,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:19:14,308 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:19:14,308 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:19:14,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_07_bad.i [2022-12-15 01:19:16,970 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:19:17,259 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:19:17,260 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_07_bad.i [2022-12-15 01:19:17,277 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/data/c89cebd80/531ed08fd9794b1b8ed6ba5a652e5285/FLAG89be2a47f [2022-12-15 01:19:17,288 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/data/c89cebd80/531ed08fd9794b1b8ed6ba5a652e5285 [2022-12-15 01:19:17,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:19:17,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:19:17,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:19:17,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:19:17,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:19:17,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:17" (1/1) ... [2022-12-15 01:19:17,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68b93868 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:17, skipping insertion in model container [2022-12-15 01:19:17,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:17" (1/1) ... [2022-12-15 01:19:17,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:19:17,340 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:19:17,601 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:19:17,903 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:19:17,908 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:19:17,910 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:19:17,912 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:19:17,913 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:19:17,933 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:19:17,938 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:19:17,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:19:17,948 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:19:17,965 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:19:18,007 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:19:18,009 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:19:18,010 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:19:18,012 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:19:18,013 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:19:18,017 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:19:18,019 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:19:18,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:19:18,163 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:19:18,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18 WrapperNode [2022-12-15 01:19:18,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:19:18,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:19:18,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:19:18,164 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:19:18,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2022-12-15 01:19:18,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2022-12-15 01:19:18,208 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2022-12-15 01:19:18,208 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:19:18,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:19:18,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:19:18,209 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:19:18,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2022-12-15 01:19:18,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2022-12-15 01:19:18,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2022-12-15 01:19:18,218 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2022-12-15 01:19:18,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2022-12-15 01:19:18,223 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2022-12-15 01:19:18,224 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2022-12-15 01:19:18,224 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2022-12-15 01:19:18,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:19:18,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:19:18,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:19:18,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:19:18,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2022-12-15 01:19:18,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:19:18,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:19:18,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:19:18,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:19:18,288 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 01:19:18,288 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:19:18,289 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:19:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:19:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 01:19:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:19:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:19:18,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:19:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:19:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:19:18,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:19:18,408 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:19:18,409 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:19:18,509 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:19:18,544 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:19:18,544 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:19:18,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:19:18 BoogieIcfgContainer [2022-12-15 01:19:18,547 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:19:18,548 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:19:18,548 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:19:18,557 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:19:18,557 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:19:18" (1/1) ... [2022-12-15 01:19:18,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:19:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:18,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-15 01:19:18,612 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-15 01:19:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:19:18,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:18,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:18,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:19:18,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:18,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 21 transitions. [2022-12-15 01:19:18,829 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-12-15 01:19:18,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:19:18,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:18,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:18,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:19:18,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:18,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 26 transitions. [2022-12-15 01:19:18,966 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-15 01:19:18,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:19:18,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:18,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:18,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:19:18,992 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:19:19,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:19:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:19:19,058 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:19:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:19:19,084 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-15 01:19:19,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:19:19 ImpRootNode [2022-12-15 01:19:19,111 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:19:19,112 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:19:19,112 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:19:19,112 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:19:19,113 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:19:18" (3/4) ... [2022-12-15 01:19:19,116 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 01:19:19,116 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:19:19,117 INFO L158 Benchmark]: Toolchain (without parser) took 1824.99ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 107.4MB in the beginning and 81.0MB in the end (delta: 26.4MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. [2022-12-15 01:19:19,117 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 144.7MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:19:19,118 INFO L158 Benchmark]: CACSL2BoogieTranslator took 870.93ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 106.8MB in the beginning and 135.5MB in the end (delta: -28.7MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. [2022-12-15 01:19:19,118 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.10ms. Allocated memory is still 174.1MB. Free memory was 135.5MB in the beginning and 132.3MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:19:19,119 INFO L158 Benchmark]: Boogie Preprocessor took 17.60ms. Allocated memory is still 174.1MB. Free memory was 132.3MB in the beginning and 131.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:19:19,119 INFO L158 Benchmark]: RCFGBuilder took 320.29ms. Allocated memory is still 174.1MB. Free memory was 130.2MB in the beginning and 116.5MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 01:19:19,120 INFO L158 Benchmark]: CodeCheck took 563.49ms. Allocated memory is still 174.1MB. Free memory was 115.6MB in the beginning and 82.0MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 01:19:19,120 INFO L158 Benchmark]: Witness Printer took 4.12ms. Allocated memory is still 174.1MB. Free memory was 82.0MB in the beginning and 81.0MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:19:19,123 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 18 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 51 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8 mSDsluCounter, 48 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10 mSDsCounter, 8 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 18 IncrementalHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8 mSolverCounterUnsat, 38 mSDtfsCounter, 18 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 139 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 16 ConstructedInterpolants, 0 QuantifiedInterpolants, 34 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1570]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1559. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1548] static int staticFive = 5; [L1579] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}, staticFive=5] [L1414] COND TRUE line != ((void *)0) [L1579] RET printLine("Calling bad()...") VAL [\old(argc)=18, argc=18, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFive=5] [L1580] CALL CWE190_Integer_Overflow__int_fgets_preinc_07_bad() [L1551] int data; [L1552] data = 0 VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFive=5] [L1553] COND TRUE staticFive==5 [L1556] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1557] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1559] data = atoi(inputBuffer) [L1556] char inputBuffer[(3 * sizeof(data) + 2)] = ""; VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFive=5] [L1567] COND TRUE staticFive==5 VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFive=5] [L1570] ++data VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFive=5] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 144.7MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 870.93ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 106.8MB in the beginning and 135.5MB in the end (delta: -28.7MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.10ms. Allocated memory is still 174.1MB. Free memory was 135.5MB in the beginning and 132.3MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.60ms. Allocated memory is still 174.1MB. Free memory was 132.3MB in the beginning and 131.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 320.29ms. Allocated memory is still 174.1MB. Free memory was 130.2MB in the beginning and 116.5MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 563.49ms. Allocated memory is still 174.1MB. Free memory was 115.6MB in the beginning and 82.0MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Witness Printer took 4.12ms. Allocated memory is still 174.1MB. Free memory was 82.0MB in the beginning and 81.0MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 01:19:19,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/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_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_07_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/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_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/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 be0e63f2731b696060b262dc46a6e79e5c9247c911b5517ea1e3303bfc420c77 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:19:20,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:19:20,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:19:20,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:19:20,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:19:20,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:19:20,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:19:20,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:19:20,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:19:20,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:19:20,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:19:20,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:19:20,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:19:20,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:19:20,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:19:20,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:19:20,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:19:20,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:19:20,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:19:20,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:19:20,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:19:20,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:19:20,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:19:20,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:19:20,996 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:19:20,996 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:19:20,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:19:20,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:19:20,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:19:20,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:19:20,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:19:20,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:19:21,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:19:21,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:19:21,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:19:21,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:19:21,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:19:21,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:19:21,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:19:21,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:19:21,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:19:21,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 01:19:21,025 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:19:21,025 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:19:21,026 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:19:21,026 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:19:21,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:19:21,027 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:19:21,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:19:21,027 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:19:21,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:19:21,028 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:19:21,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:19:21,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:19:21,028 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:19:21,028 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:19:21,028 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:19:21,028 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:19:21,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:19:21,029 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:19:21,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:19:21,029 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:19:21,029 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:19:21,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:19:21,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:19:21,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:19:21,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:19:21,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:19:21,030 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:19:21,030 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:19:21,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:19:21,031 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:19:21,031 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:19:21,031 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_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be0e63f2731b696060b262dc46a6e79e5c9247c911b5517ea1e3303bfc420c77 [2022-12-15 01:19:21,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:19:21,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:19:21,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:19:21,266 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:19:21,266 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:19:21,267 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_07_bad.i [2022-12-15 01:19:23,825 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:19:24,126 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:19:24,126 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_07_bad.i [2022-12-15 01:19:24,139 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/data/bdb64fe45/f47b51f913724d048438b1e895b4c320/FLAG099338c81 [2022-12-15 01:19:24,154 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/data/bdb64fe45/f47b51f913724d048438b1e895b4c320 [2022-12-15 01:19:24,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:19:24,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:19:24,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:19:24,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:19:24,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:19:24,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:24" (1/1) ... [2022-12-15 01:19:24,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dfbc76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:24, skipping insertion in model container [2022-12-15 01:19:24,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:24" (1/1) ... [2022-12-15 01:19:24,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:19:24,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:19:24,518 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:19:24,857 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:19:24,862 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:19:24,863 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:19:24,865 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:19:24,866 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:19:24,884 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:19:24,889 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:19:24,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:19:24,903 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:19:24,922 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:19:24,968 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:19:24,970 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:19:24,971 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:19:24,973 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:19:24,973 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:19:24,978 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:19:24,980 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:19:24,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:19:25,126 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:19:25,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:25 WrapperNode [2022-12-15 01:19:25,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:19:25,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:19:25,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:19:25,128 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:19:25,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:25" (1/1) ... [2022-12-15 01:19:25,158 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:25" (1/1) ... [2022-12-15 01:19:25,178 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-15 01:19:25,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:19:25,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:19:25,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:19:25,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:19:25,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:25" (1/1) ... [2022-12-15 01:19:25,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:25" (1/1) ... [2022-12-15 01:19:25,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:25" (1/1) ... [2022-12-15 01:19:25,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:25" (1/1) ... [2022-12-15 01:19:25,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:25" (1/1) ... [2022-12-15 01:19:25,197 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:25" (1/1) ... [2022-12-15 01:19:25,199 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:25" (1/1) ... [2022-12-15 01:19:25,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:25" (1/1) ... [2022-12-15 01:19:25,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:19:25,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:19:25,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:19:25,203 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:19:25,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:25" (1/1) ... [2022-12-15 01:19:25,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:19:25,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:19:25,226 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:19:25,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:19:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 01:19:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:19:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:19:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:19:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:19:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:19:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:19:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:19:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:19:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:19:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 01:19:25,388 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:19:25,390 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:19:25,515 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:19:25,545 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:19:25,546 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:19:25,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:19:25 BoogieIcfgContainer [2022-12-15 01:19:25,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:19:25,549 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:19:25,549 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:19:25,558 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:19:25,558 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:19:25" (1/1) ... [2022-12-15 01:19:25,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:19:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:25,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-15 01:19:25,623 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-15 01:19:25,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:19:25,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:25,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:25,670 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 01:19:25,674 INFO L158 Benchmark]: Toolchain (without parser) took 1516.04ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 46.9MB in the beginning and 56.5MB in the end (delta: -9.6MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2022-12-15 01:19:25,675 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 71.3MB. Free memory was 50.6MB in the beginning and 50.5MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:19:25,675 INFO L158 Benchmark]: CACSL2BoogieTranslator took 968.69ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 46.7MB in the beginning and 60.2MB in the end (delta: -13.5MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2022-12-15 01:19:25,676 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.27ms. Allocated memory is still 86.0MB. Free memory was 59.7MB in the beginning and 56.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:19:25,676 INFO L158 Benchmark]: Boogie Preprocessor took 24.25ms. Allocated memory is still 86.0MB. Free memory was 56.9MB in the beginning and 54.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:19:25,677 INFO L158 Benchmark]: RCFGBuilder took 345.01ms. Allocated memory is still 86.0MB. Free memory was 54.8MB in the beginning and 37.6MB in the end (delta: 17.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 01:19:25,677 INFO L158 Benchmark]: CodeCheck took 123.93ms. Allocated memory is still 86.0MB. Free memory was 37.6MB in the beginning and 56.5MB in the end (delta: -19.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:19:25,680 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 0.17ms. Allocated memory is still 71.3MB. Free memory was 50.6MB in the beginning and 50.5MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 968.69ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 46.7MB in the beginning and 60.2MB in the end (delta: -13.5MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.27ms. Allocated memory is still 86.0MB. Free memory was 59.7MB in the beginning and 56.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.25ms. Allocated memory is still 86.0MB. Free memory was 56.9MB in the beginning and 54.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 345.01ms. Allocated memory is still 86.0MB. Free memory was 54.8MB in the beginning and 37.6MB in the end (delta: 17.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 123.93ms. Allocated memory is still 86.0MB. Free memory was 37.6MB in the beginning and 56.5MB in the end (delta: -19.0MB). 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 01:19:25,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0c5f22-3d28-44fd-9924-6b37842f6ac4/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