./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_09_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_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/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_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_09_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/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_757ec9b1-94f4-41cc-832f-2ace13afd7cd/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 88c88631892799ef0eadac1343d45f2c1e7768fcd3443647f6b7d39ec7622fa1 --- 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 16:26:18,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:26:18,953 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:26:18,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:26:18,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:26:18,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:26:18,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:26:18,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:26:18,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:26:18,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:26:18,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:26:18,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:26:18,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:26:18,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:26:18,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:26:18,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:26:18,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:26:18,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:26:18,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:26:18,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:26:18,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:26:18,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:26:18,989 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:26:18,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:26:18,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:26:18,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:26:18,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:26:18,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:26:18,994 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:26:18,995 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:26:18,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:26:18,996 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:26:18,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:26:18,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:26:18,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:26:18,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:26:18,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:26:18,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:26:18,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:26:19,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:26:19,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:26:19,001 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 16:26:19,019 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:26:19,020 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:26:19,020 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:26:19,021 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:26:19,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:26:19,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:26:19,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:26:19,022 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:26:19,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:26:19,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:26:19,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:26:19,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:26:19,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:26:19,022 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:26:19,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:26:19,023 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:26:19,023 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:26:19,023 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:26:19,023 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:26:19,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:26:19,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:26:19,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:26:19,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:26:19,024 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:26:19,024 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:26:19,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:26:19,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:26:19,024 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_757ec9b1-94f4-41cc-832f-2ace13afd7cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 88c88631892799ef0eadac1343d45f2c1e7768fcd3443647f6b7d39ec7622fa1 [2022-12-14 16:26:19,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:26:19,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:26:19,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:26:19,236 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:26:19,237 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:26:19,238 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_09_bad.i [2022-12-14 16:26:21,825 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:26:22,087 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:26:22,088 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_09_bad.i [2022-12-14 16:26:22,107 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/data/db1ccb3b6/4382a13e9114419698780e8631d4e84d/FLAG9bae8d53e [2022-12-14 16:26:22,117 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/data/db1ccb3b6/4382a13e9114419698780e8631d4e84d [2022-12-14 16:26:22,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:26:22,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:26:22,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:26:22,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:26:22,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:26:22,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:26:22" (1/1) ... [2022-12-14 16:26:22,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d152512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:22, skipping insertion in model container [2022-12-14 16:26:22,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:26:22" (1/1) ... [2022-12-14 16:26:22,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:26:22,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:26:22,458 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:26:22,767 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:26:22,774 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:26:22,776 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:26:22,778 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:26:22,779 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:26:22,802 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:26:22,808 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:26:22,809 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:26:22,818 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:26:22,836 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:26:22,879 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:26:22,881 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:26:22,882 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:26:22,884 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:26:22,885 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:26:22,889 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:26:22,890 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:26:22,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:26:23,033 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:26:23,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:23 WrapperNode [2022-12-14 16:26:23,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:26:23,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:26:23,034 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:26:23,035 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:26:23,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:23" (1/1) ... [2022-12-14 16:26:23,059 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:23" (1/1) ... [2022-12-14 16:26:23,080 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-14 16:26:23,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:26:23,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:26:23,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:26:23,082 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:26:23,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:23" (1/1) ... [2022-12-14 16:26:23,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:23" (1/1) ... [2022-12-14 16:26:23,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:23" (1/1) ... [2022-12-14 16:26:23,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:23" (1/1) ... [2022-12-14 16:26:23,100 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:23" (1/1) ... [2022-12-14 16:26:23,102 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:23" (1/1) ... [2022-12-14 16:26:23,104 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:23" (1/1) ... [2022-12-14 16:26:23,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:23" (1/1) ... [2022-12-14 16:26:23,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:26:23,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:26:23,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:26:23,108 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:26:23,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:23" (1/1) ... [2022-12-14 16:26:23,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:26:23,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:26:23,137 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:26:23,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:26:23,169 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 16:26:23,169 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:26:23,169 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:26:23,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:26:23,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 16:26:23,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:26:23,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:26:23,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:26:23,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:26:23,170 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:26:23,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:26:23,285 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:26:23,286 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:26:23,382 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:26:23,403 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:26:23,403 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:26:23,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:26:23 BoogieIcfgContainer [2022-12-14 16:26:23,405 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:26:23,406 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:26:23,406 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:26:23,414 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:26:23,414 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:26:23" (1/1) ... [2022-12-14 16:26:23,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:26:23,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:23,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 16:26:23,461 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 16:26:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:26:23,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:23,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:23,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:26:23,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:23,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 21 transitions. [2022-12-14 16:26:23,659 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-12-14 16:26:23,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 16:26:23,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:23,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:23,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:26:23,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:23,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 26 transitions. [2022-12-14 16:26:23,762 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-14 16:26:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 16:26:23,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:23,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:23,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:26:23,785 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:26:23,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:26:23,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:26:23,852 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:26:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:26:23,879 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-14 16:26:23,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 04:26:23 ImpRootNode [2022-12-14 16:26:23,906 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 16:26:23,906 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 16:26:23,907 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 16:26:23,907 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 16:26:23,907 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:26:23" (3/4) ... [2022-12-14 16:26:23,910 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 16:26:23,910 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 16:26:23,911 INFO L158 Benchmark]: Toolchain (without parser) took 1790.68ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 106.0MB in the beginning and 79.3MB in the end (delta: 26.6MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2022-12-14 16:26:23,911 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 112.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:26:23,912 INFO L158 Benchmark]: CACSL2BoogieTranslator took 912.78ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 105.5MB in the beginning and 134.9MB in the end (delta: -29.5MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. [2022-12-14 16:26:23,913 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.14ms. Allocated memory is still 172.0MB. Free memory was 134.9MB in the beginning and 132.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:26:23,913 INFO L158 Benchmark]: Boogie Preprocessor took 26.53ms. Allocated memory is still 172.0MB. Free memory was 132.9MB in the beginning and 130.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:26:23,913 INFO L158 Benchmark]: RCFGBuilder took 297.43ms. Allocated memory is still 172.0MB. Free memory was 130.7MB in the beginning and 116.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 16:26:23,914 INFO L158 Benchmark]: CodeCheck took 499.88ms. Allocated memory is still 172.0MB. Free memory was 116.1MB in the beginning and 80.4MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 16:26:23,914 INFO L158 Benchmark]: Witness Printer took 3.89ms. Allocated memory is still 172.0MB. Free memory was 80.4MB in the beginning and 79.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:26:23,917 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, 53 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, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 20 IncrementalHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 38 mSDtfsCounter, 20 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 141 GetRequests, 137 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, 0.0s SatisfiabilityAnalysisTime, 0.1s 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: 1569]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1558. 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); [L1578] 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}] [L1414] COND TRUE line != ((void *)0) [L1578] RET printLine("Calling bad()...") VAL [\old(argc)=19, argc=19, argv={18:12}, argv={18:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1579] CALL CWE190_Integer_Overflow__int_fgets_preinc_09_bad() [L1550] int data; [L1551] 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] [L1552] COND TRUE \read(GLOBAL_CONST_TRUE) [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1556] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1558] data = atoi(inputBuffer) [L1555] 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] [L1566] COND TRUE \read(GLOBAL_CONST_TRUE) 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] [L1569] ++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] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 112.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 912.78ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 105.5MB in the beginning and 134.9MB in the end (delta: -29.5MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.14ms. Allocated memory is still 172.0MB. Free memory was 134.9MB in the beginning and 132.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.53ms. Allocated memory is still 172.0MB. Free memory was 132.9MB in the beginning and 130.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 297.43ms. Allocated memory is still 172.0MB. Free memory was 130.7MB in the beginning and 116.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 499.88ms. Allocated memory is still 172.0MB. Free memory was 116.1MB in the beginning and 80.4MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Witness Printer took 3.89ms. Allocated memory is still 172.0MB. Free memory was 80.4MB in the beginning and 79.3MB in the end (delta: 1.1MB). 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 [2022-12-14 16:26:23,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/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_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/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_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_09_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/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_757ec9b1-94f4-41cc-832f-2ace13afd7cd/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 88c88631892799ef0eadac1343d45f2c1e7768fcd3443647f6b7d39ec7622fa1 --- 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 16:26:25,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:26:25,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:26:25,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:26:25,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:26:25,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:26:25,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:26:25,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:26:25,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:26:25,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:26:25,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:26:25,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:26:25,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:26:25,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:26:25,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:26:25,614 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:26:25,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:26:25,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:26:25,616 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:26:25,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:26:25,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:26:25,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:26:25,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:26:25,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:26:25,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:26:25,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:26:25,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:26:25,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:26:25,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:26:25,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:26:25,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:26:25,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:26:25,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:26:25,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:26:25,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:26:25,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:26:25,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:26:25,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:26:25,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:26:25,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:26:25,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:26:25,634 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 16:26:25,648 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:26:25,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:26:25,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:26:25,649 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:26:25,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:26:25,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:26:25,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:26:25,650 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:26:25,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:26:25,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:26:25,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:26:25,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:26:25,650 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:26:25,651 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:26:25,651 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:26:25,651 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:26:25,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:26:25,651 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:26:25,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:26:25,651 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:26:25,651 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:26:25,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:26:25,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:26:25,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:26:25,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:26:25,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:26:25,652 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:26:25,652 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:26:25,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:26:25,652 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:26:25,652 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:26:25,652 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_757ec9b1-94f4-41cc-832f-2ace13afd7cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 88c88631892799ef0eadac1343d45f2c1e7768fcd3443647f6b7d39ec7622fa1 [2022-12-14 16:26:25,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:26:25,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:26:25,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:26:25,893 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:26:25,893 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:26:25,894 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_09_bad.i [2022-12-14 16:26:28,494 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:26:28,700 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:26:28,700 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_09_bad.i [2022-12-14 16:26:28,714 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/data/3f8299f49/f81190011d5f4d1c8ce1ec361b927e07/FLAGdc36c1d1b [2022-12-14 16:26:28,725 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/data/3f8299f49/f81190011d5f4d1c8ce1ec361b927e07 [2022-12-14 16:26:28,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:26:28,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:26:28,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:26:28,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:26:28,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:26:28,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:26:28" (1/1) ... [2022-12-14 16:26:28,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dbe4a38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:28, skipping insertion in model container [2022-12-14 16:26:28,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:26:28" (1/1) ... [2022-12-14 16:26:28,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:26:28,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:26:29,046 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:26:29,331 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:26:29,336 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:26:29,338 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:26:29,340 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:26:29,341 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:26:29,362 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:26:29,367 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:26:29,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:26:29,383 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:26:29,395 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:26:29,427 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:26:29,428 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:26:29,429 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:26:29,430 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:26:29,431 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:26:29,434 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:26:29,435 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:26:29,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:26:29,515 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:26:29,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:29 WrapperNode [2022-12-14 16:26:29,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:26:29,516 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:26:29,516 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:26:29,516 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:26:29,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:29" (1/1) ... [2022-12-14 16:26:29,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:29" (1/1) ... [2022-12-14 16:26:29,555 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 55 [2022-12-14 16:26:29,555 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:26:29,556 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:26:29,556 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:26:29,556 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:26:29,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:29" (1/1) ... [2022-12-14 16:26:29,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:29" (1/1) ... [2022-12-14 16:26:29,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:29" (1/1) ... [2022-12-14 16:26:29,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:29" (1/1) ... [2022-12-14 16:26:29,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:29" (1/1) ... [2022-12-14 16:26:29,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:29" (1/1) ... [2022-12-14 16:26:29,574 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:29" (1/1) ... [2022-12-14 16:26:29,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:29" (1/1) ... [2022-12-14 16:26:29,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:26:29,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:26:29,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:26:29,579 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:26:29,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:26:29" (1/1) ... [2022-12-14 16:26:29,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:26:29,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:26:29,604 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:26:29,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:26:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 16:26:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:26:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:26:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:26:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:26:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:26:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:26:29,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:26:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:26:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:26:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 16:26:29,761 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:26:29,763 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:26:29,885 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:26:29,921 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:26:29,921 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:26:29,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:26:29 BoogieIcfgContainer [2022-12-14 16:26:29,923 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:26:29,924 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:26:29,924 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:26:29,934 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:26:29,934 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:26:29" (1/1) ... [2022-12-14 16:26:29,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:26:29,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 16:26:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 16:26:29,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:26:29,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:29,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:30,036 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 16:26:30,039 INFO L158 Benchmark]: Toolchain (without parser) took 1310.50ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 32.3MB in the beginning and 56.8MB in the end (delta: -24.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:26:30,040 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 50.3MB. Free memory was 29.0MB in the beginning and 28.9MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:26:30,040 INFO L158 Benchmark]: CACSL2BoogieTranslator took 786.13ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 32.1MB in the beginning and 55.4MB in the end (delta: -23.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 16:26:30,041 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.28ms. Allocated memory is still 86.0MB. Free memory was 54.9MB in the beginning and 52.1MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:26:30,041 INFO L158 Benchmark]: Boogie Preprocessor took 22.23ms. Allocated memory is still 86.0MB. Free memory was 52.1MB in the beginning and 50.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:26:30,042 INFO L158 Benchmark]: RCFGBuilder took 345.03ms. Allocated memory is still 86.0MB. Free memory was 50.0MB in the beginning and 57.9MB in the end (delta: -7.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 16:26:30,042 INFO L158 Benchmark]: CodeCheck took 114.28ms. Allocated memory is still 86.0MB. Free memory was 57.9MB in the beginning and 56.8MB in the end (delta: 1.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:26:30,044 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 50.3MB. Free memory was 29.0MB in the beginning and 28.9MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 786.13ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 32.1MB in the beginning and 55.4MB in the end (delta: -23.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.28ms. Allocated memory is still 86.0MB. Free memory was 54.9MB in the beginning and 52.1MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.23ms. Allocated memory is still 86.0MB. Free memory was 52.1MB in the beginning and 50.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 345.03ms. Allocated memory is still 86.0MB. Free memory was 50.0MB in the beginning and 57.9MB in the end (delta: -7.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 114.28ms. Allocated memory is still 86.0MB. Free memory was 57.9MB in the beginning and 56.8MB in the end (delta: 1.1MB). 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 16:26:30,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_757ec9b1-94f4-41cc-832f-2ace13afd7cd/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