./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_18_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_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/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_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_18_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/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_95e11699-f91e-431b-8449-5bc32a268bed/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 5e9901388dc3c778e71383b38d5c8e69dc8ac06a0319c62b3ce21e9bdd7b5e3c --- 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 20:20:54,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:20:54,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:20:54,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:20:54,961 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:20:54,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:20:54,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:20:54,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:20:54,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:20:54,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:20:54,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:20:54,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:20:54,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:20:54,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:20:54,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:20:54,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:20:54,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:20:54,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:20:54,973 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:20:54,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:20:54,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:20:54,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:20:54,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:20:54,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:20:54,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:20:54,983 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:20:54,984 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:20:54,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:20:54,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:20:54,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:20:54,986 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:20:54,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:20:54,988 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:20:54,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:20:54,989 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:20:54,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:20:54,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:20:54,990 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:20:54,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:20:54,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:20:54,992 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:20:54,992 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:20:55,010 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:20:55,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:20:55,011 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:20:55,012 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:20:55,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:20:55,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:20:55,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:20:55,013 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:20:55,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:20:55,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:20:55,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:20:55,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:20:55,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:20:55,014 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:20:55,014 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:20:55,014 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:20:55,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:20:55,014 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:20:55,014 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:20:55,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:20:55,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:20:55,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:20:55,015 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:20:55,015 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:20:55,016 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:20:55,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:20:55,016 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:20:55,016 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_95e11699-f91e-431b-8449-5bc32a268bed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e9901388dc3c778e71383b38d5c8e69dc8ac06a0319c62b3ce21e9bdd7b5e3c [2022-12-14 20:20:55,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:20:55,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:20:55,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:20:55,238 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:20:55,239 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:20:55,240 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_18_bad.i [2022-12-14 20:20:57,896 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:20:58,108 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:20:58,108 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_18_bad.i [2022-12-14 20:20:58,122 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/data/2c44c1084/475fce91e7104b35b0e7a91567e100ab/FLAG2e74abe60 [2022-12-14 20:20:58,133 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/data/2c44c1084/475fce91e7104b35b0e7a91567e100ab [2022-12-14 20:20:58,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:20:58,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:20:58,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:20:58,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:20:58,139 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:20:58,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:20:58" (1/1) ... [2022-12-14 20:20:58,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b6b81de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:58, skipping insertion in model container [2022-12-14 20:20:58,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:20:58" (1/1) ... [2022-12-14 20:20:58,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:20:58,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:20:58,412 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:20:58,716 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:20:58,720 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:20:58,721 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:20:58,723 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:20:58,724 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:20:58,738 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:20:58,742 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:20:58,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:20:58,750 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:20:58,763 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:20:58,803 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:20:58,804 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:20:58,805 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:20:58,806 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:20:58,807 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:20:58,810 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:20:58,811 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:20:58,812 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:20:58,894 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:20:58,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:58 WrapperNode [2022-12-14 20:20:58,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:20:58,895 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:20:58,896 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:20:58,896 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:20:58,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:58" (1/1) ... [2022-12-14 20:20:58,916 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:58" (1/1) ... [2022-12-14 20:20:58,931 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2022-12-14 20:20:58,931 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:20:58,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:20:58,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:20:58,932 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:20:58,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:58" (1/1) ... [2022-12-14 20:20:58,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:58" (1/1) ... [2022-12-14 20:20:58,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:58" (1/1) ... [2022-12-14 20:20:58,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:58" (1/1) ... [2022-12-14 20:20:58,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:58" (1/1) ... [2022-12-14 20:20:58,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:58" (1/1) ... [2022-12-14 20:20:58,946 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:58" (1/1) ... [2022-12-14 20:20:58,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:58" (1/1) ... [2022-12-14 20:20:58,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:20:58,949 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:20:58,949 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:20:58,949 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:20:58,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:58" (1/1) ... [2022-12-14 20:20:58,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:20:58,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:20:58,975 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:20:58,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:20:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:20:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:20:59,002 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:20:59,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:20:59,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 20:20:59,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:20:59,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:20:59,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:20:59,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:20:59,003 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:20:59,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:20:59,115 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:20:59,116 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:20:59,215 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:20:59,239 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:20:59,239 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:20:59,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:20:59 BoogieIcfgContainer [2022-12-14 20:20:59,241 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:20:59,242 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:20:59,242 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:20:59,249 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:20:59,250 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:20:59" (1/1) ... [2022-12-14 20:20:59,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:20:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:59,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 20:20:59,307 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 20:20:59,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:20:59,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:59,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:59,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:59,524 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 20:20:59,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:59,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 20:20:59,571 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 20:20:59,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:20:59,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:59,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:59,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:20:59,598 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:20:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:20:59,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:20:59,665 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:20:59,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:20:59,689 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 20:20:59,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:20:59 ImpRootNode [2022-12-14 20:20:59,714 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:20:59,715 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:20:59,715 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:20:59,715 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:20:59,716 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:20:59" (3/4) ... [2022-12-14 20:20:59,718 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:20:59,718 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:20:59,719 INFO L158 Benchmark]: Toolchain (without parser) took 1582.91ms. Allocated memory was 115.3MB in the beginning and 138.4MB in the end (delta: 23.1MB). Free memory was 69.9MB in the beginning and 73.6MB in the end (delta: -3.7MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2022-12-14 20:20:59,719 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 115.3MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:20:59,720 INFO L158 Benchmark]: CACSL2BoogieTranslator took 758.38ms. Allocated memory was 115.3MB in the beginning and 138.4MB in the end (delta: 23.1MB). Free memory was 69.9MB in the beginning and 73.8MB in the end (delta: -3.8MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2022-12-14 20:20:59,720 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.72ms. Allocated memory is still 138.4MB. Free memory was 73.8MB in the beginning and 70.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:20:59,721 INFO L158 Benchmark]: Boogie Preprocessor took 17.04ms. Allocated memory is still 138.4MB. Free memory was 70.9MB in the beginning and 69.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:20:59,721 INFO L158 Benchmark]: RCFGBuilder took 292.04ms. Allocated memory is still 138.4MB. Free memory was 69.6MB in the beginning and 103.0MB in the end (delta: -33.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:20:59,722 INFO L158 Benchmark]: CodeCheck took 472.81ms. Allocated memory is still 138.4MB. Free memory was 103.0MB in the beginning and 74.5MB in the end (delta: 28.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-14 20:20:59,722 INFO L158 Benchmark]: Witness Printer took 3.15ms. Allocated memory is still 138.4MB. Free memory was 74.5MB in the beginning and 73.6MB in the end (delta: 901.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:20:59,725 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, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 16 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 10 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 11 IncrementalHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 8 mSDtfsCounter, 11 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 52 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, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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: 1568]: 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); [L1576] 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) [L1576] RET printLine("Calling bad()...") VAL [\old(argc)=32, argc=32, argv={31:30}, argv={31:30}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1577] CALL CWE190_Integer_Overflow__int_fgets_postinc_18_bad() [L1550] int data; [L1551] data = 0 [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)] = ""; [L1568] data++ VAL [data=2147483647, 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 0.20ms. Allocated memory is still 115.3MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 758.38ms. Allocated memory was 115.3MB in the beginning and 138.4MB in the end (delta: 23.1MB). Free memory was 69.9MB in the beginning and 73.8MB in the end (delta: -3.8MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.72ms. Allocated memory is still 138.4MB. Free memory was 73.8MB in the beginning and 70.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.04ms. Allocated memory is still 138.4MB. Free memory was 70.9MB in the beginning and 69.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 292.04ms. Allocated memory is still 138.4MB. Free memory was 69.6MB in the beginning and 103.0MB in the end (delta: -33.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 472.81ms. Allocated memory is still 138.4MB. Free memory was 103.0MB in the beginning and 74.5MB in the end (delta: 28.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Witness Printer took 3.15ms. Allocated memory is still 138.4MB. Free memory was 74.5MB in the beginning and 73.6MB in the end (delta: 901.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 20:20:59,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/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_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/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_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_18_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/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_95e11699-f91e-431b-8449-5bc32a268bed/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 5e9901388dc3c778e71383b38d5c8e69dc8ac06a0319c62b3ce21e9bdd7b5e3c --- 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 20:21:01,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:21:01,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:21:01,308 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:21:01,309 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:21:01,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:21:01,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:21:01,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:21:01,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:21:01,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:21:01,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:21:01,314 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:21:01,314 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:21:01,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:21:01,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:21:01,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:21:01,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:21:01,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:21:01,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:21:01,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:21:01,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:21:01,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:21:01,323 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:21:01,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:21:01,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:21:01,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:21:01,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:21:01,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:21:01,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:21:01,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:21:01,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:21:01,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:21:01,331 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:21:01,332 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:21:01,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:21:01,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:21:01,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:21:01,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:21:01,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:21:01,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:21:01,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:21:01,341 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:21:01,363 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:21:01,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:21:01,363 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:21:01,364 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:21:01,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:21:01,364 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:21:01,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:21:01,365 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:21:01,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:21:01,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:21:01,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:21:01,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:21:01,365 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:21:01,366 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:21:01,366 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:21:01,366 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:21:01,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:21:01,366 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:21:01,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:21:01,366 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:21:01,367 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:21:01,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:21:01,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:21:01,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:21:01,367 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:21:01,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:21:01,368 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:21:01,368 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:21:01,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:21:01,368 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:21:01,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:21:01,368 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_95e11699-f91e-431b-8449-5bc32a268bed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e9901388dc3c778e71383b38d5c8e69dc8ac06a0319c62b3ce21e9bdd7b5e3c [2022-12-14 20:21:01,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:21:01,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:21:01,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:21:01,592 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:21:01,592 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:21:01,593 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_18_bad.i [2022-12-14 20:21:04,116 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:21:04,366 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:21:04,367 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_18_bad.i [2022-12-14 20:21:04,381 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/data/411094326/ce052c4ce74640ca9ba9e5b04db3bdb6/FLAGf690f5d9c [2022-12-14 20:21:04,392 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/data/411094326/ce052c4ce74640ca9ba9e5b04db3bdb6 [2022-12-14 20:21:04,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:21:04,395 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:21:04,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:21:04,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:21:04,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:21:04,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:21:04" (1/1) ... [2022-12-14 20:21:04,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d013a9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:04, skipping insertion in model container [2022-12-14 20:21:04,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:21:04" (1/1) ... [2022-12-14 20:21:04,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:21:04,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:21:04,678 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:21:04,940 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:21:04,945 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:21:04,946 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:21:04,947 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:21:04,948 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:21:04,962 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:21:04,966 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:21:04,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:21:04,978 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:21:04,991 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:21:05,034 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:21:05,035 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:21:05,036 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:21:05,037 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:21:05,038 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:21:05,040 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:21:05,042 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:21:05,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:21:05,123 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:21:05,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:05 WrapperNode [2022-12-14 20:21:05,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:21:05,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:21:05,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:21:05,124 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:21:05,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:05" (1/1) ... [2022-12-14 20:21:05,147 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:05" (1/1) ... [2022-12-14 20:21:05,161 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2022-12-14 20:21:05,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:21:05,162 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:21:05,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:21:05,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:21:05,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:05" (1/1) ... [2022-12-14 20:21:05,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:05" (1/1) ... [2022-12-14 20:21:05,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:05" (1/1) ... [2022-12-14 20:21:05,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:05" (1/1) ... [2022-12-14 20:21:05,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:05" (1/1) ... [2022-12-14 20:21:05,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:05" (1/1) ... [2022-12-14 20:21:05,179 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:05" (1/1) ... [2022-12-14 20:21:05,180 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:05" (1/1) ... [2022-12-14 20:21:05,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:21:05,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:21:05,183 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:21:05,183 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:21:05,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:05" (1/1) ... [2022-12-14 20:21:05,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:21:05,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:21:05,206 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:21:05,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:21:05,231 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:21:05,231 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:21:05,231 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:21:05,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:21:05,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:21:05,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:21:05,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:21:05,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:21:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:21:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:21:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 20:21:05,360 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:21:05,361 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:21:05,481 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:21:05,521 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:21:05,521 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:21:05,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:21:05 BoogieIcfgContainer [2022-12-14 20:21:05,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:21:05,525 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:21:05,525 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:21:05,534 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:21:05,535 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:21:05" (1/1) ... [2022-12-14 20:21:05,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:21:05,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:05,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 20:21:05,587 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 20:21:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:21:05,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:05,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:05,634 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 20:21:05,638 INFO L158 Benchmark]: Toolchain (without parser) took 1241.37ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 36.2MB in the beginning and 46.0MB in the end (delta: -9.8MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2022-12-14 20:21:05,638 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 50.3MB. Free memory was 28.7MB in the beginning and 28.6MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:21:05,639 INFO L158 Benchmark]: CACSL2BoogieTranslator took 727.56ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 36.0MB in the beginning and 39.1MB in the end (delta: -3.1MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2022-12-14 20:21:05,639 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.15ms. Allocated memory is still 73.4MB. Free memory was 39.1MB in the beginning and 35.9MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:21:05,640 INFO L158 Benchmark]: Boogie Preprocessor took 20.68ms. Allocated memory is still 73.4MB. Free memory was 35.9MB in the beginning and 33.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:21:05,640 INFO L158 Benchmark]: RCFGBuilder took 341.43ms. Allocated memory is still 73.4MB. Free memory was 33.9MB in the beginning and 34.4MB in the end (delta: -487.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 20:21:05,641 INFO L158 Benchmark]: CodeCheck took 111.24ms. Allocated memory is still 73.4MB. Free memory was 34.0MB in the beginning and 46.0MB in the end (delta: -12.0MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2022-12-14 20:21:05,644 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 0.12ms. Allocated memory is still 50.3MB. Free memory was 28.7MB in the beginning and 28.6MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 727.56ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 36.0MB in the beginning and 39.1MB in the end (delta: -3.1MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.15ms. Allocated memory is still 73.4MB. Free memory was 39.1MB in the beginning and 35.9MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.68ms. Allocated memory is still 73.4MB. Free memory was 35.9MB in the beginning and 33.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 341.43ms. Allocated memory is still 73.4MB. Free memory was 33.9MB in the beginning and 34.4MB in the end (delta: -487.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 111.24ms. Allocated memory is still 73.4MB. Free memory was 34.0MB in the beginning and 46.0MB in the end (delta: -12.0MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:21:05,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95e11699-f91e-431b-8449-5bc32a268bed/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