./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_42_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/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_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_42_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/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_00b293ff-cc33-45df-bc5f-406162605046/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 859d586f3554689b3afe31eff4b970ea908eb1b9e630b17b4d6babe089c9ea31 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:08:55,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:08:55,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:08:55,943 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:08:55,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:08:55,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:08:55,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:08:55,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:08:55,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:08:55,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:08:55,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:08:55,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:08:55,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:08:55,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:08:55,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:08:55,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:08:55,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:08:55,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:08:55,959 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:08:55,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:08:55,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:08:55,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:08:55,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:08:55,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:08:55,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:08:55,970 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:08:55,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:08:55,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:08:55,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:08:55,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:08:55,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:08:55,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:08:55,974 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:08:55,975 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:08:55,976 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:08:55,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:08:55,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:08:55,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:08:55,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:08:55,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:08:55,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:08:55,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:08:55,999 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:08:55,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:08:56,000 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:08:56,000 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:08:56,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:08:56,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:08:56,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:08:56,001 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:08:56,002 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:08:56,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:08:56,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:08:56,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:08:56,002 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:08:56,002 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:08:56,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:08:56,003 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:08:56,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:08:56,003 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:08:56,004 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:08:56,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:08:56,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:08:56,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:08:56,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:08:56,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:08:56,005 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:08:56,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:08:56,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:08:56,005 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_00b293ff-cc33-45df-bc5f-406162605046/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 859d586f3554689b3afe31eff4b970ea908eb1b9e630b17b4d6babe089c9ea31 [2022-12-15 02:08:56,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:08:56,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:08:56,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:08:56,208 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:08:56,208 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:08:56,209 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_42_bad.i [2022-12-15 02:08:58,726 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:08:58,952 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:08:58,952 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_42_bad.i [2022-12-15 02:08:58,966 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/data/ff8d64d2c/88919e67239e43c8b1c2ada772fbc2fa/FLAGc8e9a878c [2022-12-15 02:08:59,299 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/data/ff8d64d2c/88919e67239e43c8b1c2ada772fbc2fa [2022-12-15 02:08:59,301 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:08:59,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:08:59,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:08:59,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:08:59,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:08:59,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:08:59" (1/1) ... [2022-12-15 02:08:59,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dcb783e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:59, skipping insertion in model container [2022-12-15 02:08:59,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:08:59" (1/1) ... [2022-12-15 02:08:59,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:08:59,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:08:59,569 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:08:59,857 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:08:59,862 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:08:59,864 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:08:59,866 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:08:59,867 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:08:59,889 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:08:59,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:08:59,897 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:08:59,909 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:08:59,939 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:08:59,941 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:08:59,942 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:08:59,943 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:08:59,944 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:08:59,948 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:08:59,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:09:00,029 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:09:00,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:00 WrapperNode [2022-12-15 02:09:00,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:09:00,030 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:09:00,030 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:09:00,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:09:00,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:00" (1/1) ... [2022-12-15 02:09:00,049 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:00" (1/1) ... [2022-12-15 02:09:00,065 INFO L138 Inliner]: procedures = 500, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 64 [2022-12-15 02:09:00,065 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:09:00,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:09:00,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:09:00,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:09:00,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:00" (1/1) ... [2022-12-15 02:09:00,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:00" (1/1) ... [2022-12-15 02:09:00,074 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:00" (1/1) ... [2022-12-15 02:09:00,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:00" (1/1) ... [2022-12-15 02:09:00,078 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:00" (1/1) ... [2022-12-15 02:09:00,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:00" (1/1) ... [2022-12-15 02:09:00,080 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:00" (1/1) ... [2022-12-15 02:09:00,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:00" (1/1) ... [2022-12-15 02:09:00,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:09:00,083 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:09:00,083 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:09:00,083 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:09:00,084 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:00" (1/1) ... [2022-12-15 02:09:00,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:09:00,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:09:00,106 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:09:00,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:09:00,132 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:09:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:09:00,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:09:00,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:09:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:09:00,132 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:09:00,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:09:00,235 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:09:00,236 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:09:00,344 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:09:00,408 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:09:00,408 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:09:00,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:09:00 BoogieIcfgContainer [2022-12-15 02:09:00,410 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:09:00,411 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:09:00,411 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:09:00,419 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:09:00,419 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:09:00" (1/1) ... [2022-12-15 02:09:00,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:09:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:00,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 02:09:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 02:09:00,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:09:00,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:00,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:00,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:09:00,590 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:09:00,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:09:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:09:00,676 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:09:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:09:00,705 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 02:09:00,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:09:00 ImpRootNode [2022-12-15 02:09:00,724 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:09:00,724 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:09:00,724 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:09:00,724 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:09:00,725 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:09:00" (3/4) ... [2022-12-15 02:09:00,727 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 02:09:00,727 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:09:00,728 INFO L158 Benchmark]: Toolchain (without parser) took 1426.11ms. Allocated memory is still 165.7MB. Free memory was 125.9MB in the beginning and 78.5MB in the end (delta: 47.4MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2022-12-15 02:09:00,728 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 165.7MB. Free memory is still 119.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:09:00,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 727.18ms. Allocated memory is still 165.7MB. Free memory was 125.5MB in the beginning and 126.7MB in the end (delta: -1.2MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2022-12-15 02:09:00,729 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.95ms. Allocated memory is still 165.7MB. Free memory was 126.7MB in the beginning and 123.8MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:09:00,729 INFO L158 Benchmark]: Boogie Preprocessor took 17.22ms. Allocated memory is still 165.7MB. Free memory was 123.8MB in the beginning and 121.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:09:00,729 INFO L158 Benchmark]: RCFGBuilder took 327.22ms. Allocated memory is still 165.7MB. Free memory was 121.7MB in the beginning and 102.9MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 02:09:00,730 INFO L158 Benchmark]: CodeCheck took 312.60ms. Allocated memory is still 165.7MB. Free memory was 102.4MB in the beginning and 78.5MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-15 02:09:00,730 INFO L158 Benchmark]: Witness Printer took 3.17ms. Allocated memory is still 165.7MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:09:00,732 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, 12 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 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, 0.0s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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: 1559]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1550, overapproximation of bitwiseAnd at line 1550. 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); [L1567] 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={2:0}] [L1414] COND TRUE line != ((void *)0) [L1567] RET printLine("Calling bad()...") VAL [\old(argc)=14, argc=14, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1568] CALL CWE191_Integer_Underflow__int_rand_postdec_42_bad() [L1555] int data; [L1556] data = 0 [L1557] CALL, EXPR badSource(data) [L1550] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1550] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1550] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1551] return data; [L1557] RET, EXPR badSource(data) [L1557] data = badSource(data) [L1559] data-- VAL [data=-2147483648, data--=-2147483648, 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 0.15ms. Allocated memory is still 165.7MB. Free memory is still 119.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 727.18ms. Allocated memory is still 165.7MB. Free memory was 125.5MB in the beginning and 126.7MB in the end (delta: -1.2MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.95ms. Allocated memory is still 165.7MB. Free memory was 126.7MB in the beginning and 123.8MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.22ms. Allocated memory is still 165.7MB. Free memory was 123.8MB in the beginning and 121.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 327.22ms. Allocated memory is still 165.7MB. Free memory was 121.7MB in the beginning and 102.9MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 312.60ms. Allocated memory is still 165.7MB. Free memory was 102.4MB in the beginning and 78.5MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Witness Printer took 3.17ms. Allocated memory is still 165.7MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 02:09:00,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/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_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_42_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/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_00b293ff-cc33-45df-bc5f-406162605046/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 859d586f3554689b3afe31eff4b970ea908eb1b9e630b17b4d6babe089c9ea31 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:09:02,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:09:02,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:09:02,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:09:02,226 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:09:02,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:09:02,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:09:02,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:09:02,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:09:02,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:09:02,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:09:02,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:09:02,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:09:02,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:09:02,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:09:02,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:09:02,235 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:09:02,236 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:09:02,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:09:02,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:09:02,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:09:02,240 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:09:02,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:09:02,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:09:02,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:09:02,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:09:02,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:09:02,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:09:02,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:09:02,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:09:02,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:09:02,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:09:02,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:09:02,247 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:09:02,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:09:02,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:09:02,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:09:02,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:09:02,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:09:02,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:09:02,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:09:02,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:09:02,273 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:09:02,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:09:02,274 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:09:02,274 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:09:02,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:09:02,274 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:09:02,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:09:02,275 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:09:02,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:09:02,275 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:09:02,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:09:02,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:09:02,276 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:09:02,276 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:09:02,276 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:09:02,276 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:09:02,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:09:02,276 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:09:02,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:09:02,277 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:09:02,277 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:09:02,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:09:02,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:09:02,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:09:02,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:09:02,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:09:02,278 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:09:02,278 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:09:02,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:09:02,278 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:09:02,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:09:02,279 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_00b293ff-cc33-45df-bc5f-406162605046/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 859d586f3554689b3afe31eff4b970ea908eb1b9e630b17b4d6babe089c9ea31 [2022-12-15 02:09:02,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:09:02,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:09:02,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:09:02,519 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:09:02,519 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:09:02,521 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_42_bad.i [2022-12-15 02:09:05,157 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:09:05,365 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:09:05,366 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_42_bad.i [2022-12-15 02:09:05,385 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/data/8ccb56473/fa689bbd0b594d44b9c7e0e2b753c480/FLAG12f973aa2 [2022-12-15 02:09:05,399 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/data/8ccb56473/fa689bbd0b594d44b9c7e0e2b753c480 [2022-12-15 02:09:05,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:09:05,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:09:05,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:09:05,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:09:05,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:09:05,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:09:05" (1/1) ... [2022-12-15 02:09:05,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@275ef660 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:05, skipping insertion in model container [2022-12-15 02:09:05,409 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:09:05" (1/1) ... [2022-12-15 02:09:05,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:09:05,458 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:09:05,699 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:09:05,975 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:09:05,980 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:09:05,981 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:09:05,983 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:09:05,983 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:09:06,003 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:09:06,004 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:09:06,014 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:09:06,029 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:09:06,081 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:09:06,082 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:09:06,083 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:09:06,085 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:09:06,086 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:09:06,091 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:09:06,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:09:06,182 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:09:06,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:06 WrapperNode [2022-12-15 02:09:06,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:09:06,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:09:06,183 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:09:06,183 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:09:06,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:06" (1/1) ... [2022-12-15 02:09:06,211 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:06" (1/1) ... [2022-12-15 02:09:06,227 INFO L138 Inliner]: procedures = 505, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 63 [2022-12-15 02:09:06,228 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:09:06,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:09:06,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:09:06,228 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:09:06,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:06" (1/1) ... [2022-12-15 02:09:06,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:06" (1/1) ... [2022-12-15 02:09:06,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:06" (1/1) ... [2022-12-15 02:09:06,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:06" (1/1) ... [2022-12-15 02:09:06,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:06" (1/1) ... [2022-12-15 02:09:06,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:06" (1/1) ... [2022-12-15 02:09:06,245 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:06" (1/1) ... [2022-12-15 02:09:06,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:06" (1/1) ... [2022-12-15 02:09:06,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:09:06,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:09:06,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:09:06,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:09:06,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:09:06" (1/1) ... [2022-12-15 02:09:06,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:09:06,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:09:06,269 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:09:06,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:09:06,298 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:09:06,298 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:09:06,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:09:06,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:09:06,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:09:06,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:09:06,298 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:09:06,414 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:09:06,415 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:09:06,509 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:09:06,554 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:09:06,554 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:09:06,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:09:06 BoogieIcfgContainer [2022-12-15 02:09:06,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:09:06,557 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:09:06,557 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:09:06,564 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:09:06,564 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:09:06" (1/1) ... [2022-12-15 02:09:06,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:09:06,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 02:09:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 02:09:06,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:09:06,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:06,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:06,640 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:09:06,642 INFO L158 Benchmark]: Toolchain (without parser) took 1239.03ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 32.5MB in the beginning and 43.5MB in the end (delta: -11.0MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2022-12-15 02:09:06,643 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 65.0MB. Free memory was 43.4MB in the beginning and 43.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:09:06,643 INFO L158 Benchmark]: CACSL2BoogieTranslator took 778.40ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 32.1MB in the beginning and 49.2MB in the end (delta: -17.1MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2022-12-15 02:09:06,643 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.60ms. Allocated memory is still 88.1MB. Free memory was 49.2MB in the beginning and 46.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:09:06,644 INFO L158 Benchmark]: Boogie Preprocessor took 19.52ms. Allocated memory is still 88.1MB. Free memory was 46.3MB in the beginning and 44.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:09:06,644 INFO L158 Benchmark]: RCFGBuilder took 308.25ms. Allocated memory is still 88.1MB. Free memory was 44.2MB in the beginning and 49.4MB in the end (delta: -5.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 02:09:06,645 INFO L158 Benchmark]: CodeCheck took 84.57ms. Allocated memory is still 88.1MB. Free memory was 49.4MB in the beginning and 43.5MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:09:06,647 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 65.0MB. Free memory was 43.4MB in the beginning and 43.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 778.40ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 32.1MB in the beginning and 49.2MB in the end (delta: -17.1MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.60ms. Allocated memory is still 88.1MB. Free memory was 49.2MB in the beginning and 46.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.52ms. Allocated memory is still 88.1MB. Free memory was 46.3MB in the beginning and 44.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 308.25ms. Allocated memory is still 88.1MB. Free memory was 44.2MB in the beginning and 49.4MB in the end (delta: -5.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 84.57ms. Allocated memory is still 88.1MB. Free memory was 49.4MB in the beginning and 43.5MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:09:06,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b293ff-cc33-45df-bc5f-406162605046/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