./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_03_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_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/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_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_03_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/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_dc0f7262-1154-4922-9e32-c11fb8021b34/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 f7b10beb0a545a3233e92398efbbdd5ae5428f1e517bc7baa8deae886bc799f2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:40:15,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:40:15,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:40:15,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:40:15,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:40:15,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:40:15,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:40:15,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:40:15,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:40:15,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:40:15,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:40:15,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:40:15,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:40:15,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:40:15,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:40:15,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:40:15,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:40:15,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:40:15,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:40:15,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:40:15,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:40:15,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:40:15,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:40:15,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:40:15,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:40:15,251 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:40:15,251 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:40:15,251 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:40:15,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:40:15,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:40:15,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:40:15,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:40:15,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:40:15,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:40:15,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:40:15,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:40:15,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:40:15,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:40:15,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:40:15,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:40:15,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:40:15,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 16:40:15,278 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:40:15,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:40:15,279 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:40:15,279 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:40:15,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:40:15,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:40:15,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:40:15,280 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:40:15,280 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:40:15,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:40:15,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:40:15,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:40:15,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:40:15,282 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:40:15,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:40:15,282 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:40:15,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:40:15,283 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:40:15,283 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:40:15,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:40:15,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:40:15,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:40:15,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:40:15,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:40:15,284 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:40:15,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:40:15,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:40:15,285 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_dc0f7262-1154-4922-9e32-c11fb8021b34/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7b10beb0a545a3233e92398efbbdd5ae5428f1e517bc7baa8deae886bc799f2 [2022-12-14 16:40:15,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:40:15,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:40:15,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:40:15,479 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:40:15,479 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:40:15,481 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_03_bad.i [2022-12-14 16:40:18,105 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:40:18,350 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:40:18,350 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_03_bad.i [2022-12-14 16:40:18,366 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/data/7a320e607/dd6ad2c9fc2f425b98112033ebd99814/FLAG15a7b573a [2022-12-14 16:40:18,379 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/data/7a320e607/dd6ad2c9fc2f425b98112033ebd99814 [2022-12-14 16:40:18,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:40:18,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:40:18,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:40:18,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:40:18,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:40:18,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:40:18" (1/1) ... [2022-12-14 16:40:18,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@464024e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:18, skipping insertion in model container [2022-12-14 16:40:18,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:40:18" (1/1) ... [2022-12-14 16:40:18,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:40:18,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:40:18,673 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:40:18,951 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:40:18,955 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:18,956 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:18,958 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:18,959 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:18,979 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:40:18,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:40:18,987 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:40:19,027 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:40:19,077 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:40:19,078 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:19,079 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:19,082 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:19,082 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:19,087 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:40:19,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:40:19,176 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:40:19,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:19 WrapperNode [2022-12-14 16:40:19,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:40:19,177 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:40:19,177 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:40:19,177 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:40:19,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:19" (1/1) ... [2022-12-14 16:40:19,202 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:19" (1/1) ... [2022-12-14 16:40:19,223 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-14 16:40:19,223 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:40:19,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:40:19,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:40:19,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:40:19,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:19" (1/1) ... [2022-12-14 16:40:19,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:19" (1/1) ... [2022-12-14 16:40:19,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:19" (1/1) ... [2022-12-14 16:40:19,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:19" (1/1) ... [2022-12-14 16:40:19,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:19" (1/1) ... [2022-12-14 16:40:19,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:19" (1/1) ... [2022-12-14 16:40:19,245 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:19" (1/1) ... [2022-12-14 16:40:19,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:19" (1/1) ... [2022-12-14 16:40:19,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:40:19,250 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:40:19,250 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:40:19,250 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:40:19,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:19" (1/1) ... [2022-12-14 16:40:19,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:40:19,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:40:19,278 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:40:19,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:40:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:40:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:40:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:40:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:40:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:40:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:40:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:40:19,423 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:40:19,424 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:40:19,540 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:40:19,624 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:40:19,625 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 16:40:19,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:40:19 BoogieIcfgContainer [2022-12-14 16:40:19,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:40:19,628 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:40:19,628 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:40:19,636 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:40:19,636 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:40:19" (1/1) ... [2022-12-14 16:40:19,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:40:19,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:19,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-12-14 16:40:19,683 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-12-14 16:40:19,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 16:40:19,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:19,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:40:19,829 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:40:19,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:40:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:40:19,963 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:40:19,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:40:19,993 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 16:40:20,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 04:40:20 ImpRootNode [2022-12-14 16:40:20,016 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 16:40:20,016 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 16:40:20,016 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 16:40:20,017 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 16:40:20,017 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:40:19" (3/4) ... [2022-12-14 16:40:20,020 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 16:40:20,020 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 16:40:20,020 INFO L158 Benchmark]: Toolchain (without parser) took 1638.17ms. Allocated memory is still 190.8MB. Free memory was 134.8MB in the beginning and 148.9MB in the end (delta: -14.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:40:20,021 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 115.3MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:40:20,021 INFO L158 Benchmark]: CACSL2BoogieTranslator took 793.44ms. Allocated memory is still 190.8MB. Free memory was 134.3MB in the beginning and 118.1MB in the end (delta: 16.2MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2022-12-14 16:40:20,022 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.94ms. Allocated memory is still 190.8MB. Free memory was 118.1MB in the beginning and 115.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:40:20,022 INFO L158 Benchmark]: Boogie Preprocessor took 25.67ms. Allocated memory is still 190.8MB. Free memory was 114.8MB in the beginning and 113.9MB in the end (delta: 850.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:40:20,023 INFO L158 Benchmark]: RCFGBuilder took 377.22ms. Allocated memory is still 190.8MB. Free memory was 113.9MB in the beginning and 93.8MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 16:40:20,023 INFO L158 Benchmark]: CodeCheck took 387.66ms. Allocated memory is still 190.8MB. Free memory was 92.9MB in the beginning and 148.9MB in the end (delta: -55.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:40:20,023 INFO L158 Benchmark]: Witness Printer took 3.67ms. Allocated memory is still 190.8MB. Free memory is still 148.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:40:20,026 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, 13 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 1554, overapproximation of bitwiseAnd at line 1554. 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_sub_03_bad() [L1550] int data; [L1551] data = 0 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1559] data - 1 VAL [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 0.20ms. Allocated memory is still 115.3MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 793.44ms. Allocated memory is still 190.8MB. Free memory was 134.3MB in the beginning and 118.1MB in the end (delta: 16.2MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.94ms. Allocated memory is still 190.8MB. Free memory was 118.1MB in the beginning and 115.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.67ms. Allocated memory is still 190.8MB. Free memory was 114.8MB in the beginning and 113.9MB in the end (delta: 850.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 377.22ms. Allocated memory is still 190.8MB. Free memory was 113.9MB in the beginning and 93.8MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 387.66ms. Allocated memory is still 190.8MB. Free memory was 92.9MB in the beginning and 148.9MB in the end (delta: -55.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.67ms. Allocated memory is still 190.8MB. Free memory is still 148.9MB. 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 16:40:20,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/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_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/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_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_03_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/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_dc0f7262-1154-4922-9e32-c11fb8021b34/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 f7b10beb0a545a3233e92398efbbdd5ae5428f1e517bc7baa8deae886bc799f2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:40:21,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:40:21,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:40:21,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:40:21,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:40:21,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:40:21,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:40:21,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:40:21,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:40:21,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:40:21,657 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:40:21,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:40:21,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:40:21,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:40:21,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:40:21,663 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:40:21,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:40:21,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:40:21,666 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:40:21,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:40:21,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:40:21,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:40:21,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:40:21,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:40:21,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:40:21,675 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:40:21,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:40:21,676 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:40:21,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:40:21,677 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:40:21,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:40:21,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:40:21,678 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:40:21,679 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:40:21,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:40:21,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:40:21,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:40:21,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:40:21,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:40:21,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:40:21,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:40:21,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 16:40:21,697 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:40:21,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:40:21,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:40:21,698 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:40:21,699 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:40:21,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:40:21,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:40:21,699 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:40:21,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:40:21,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:40:21,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:40:21,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:40:21,700 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:40:21,700 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:40:21,700 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:40:21,700 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:40:21,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:40:21,700 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:40:21,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:40:21,700 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:40:21,701 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:40:21,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:40:21,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:40:21,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:40:21,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:40:21,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:40:21,701 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:40:21,701 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:40:21,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:40:21,702 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:40:21,706 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:40:21,706 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_dc0f7262-1154-4922-9e32-c11fb8021b34/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7b10beb0a545a3233e92398efbbdd5ae5428f1e517bc7baa8deae886bc799f2 [2022-12-14 16:40:21,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:40:21,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:40:21,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:40:21,927 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:40:21,928 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:40:21,929 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_03_bad.i [2022-12-14 16:40:24,507 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:40:24,764 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:40:24,764 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_03_bad.i [2022-12-14 16:40:24,785 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/data/f590bf75f/17d295d9866c4cb4b9222532a38573e7/FLAGd6912af09 [2022-12-14 16:40:24,797 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/data/f590bf75f/17d295d9866c4cb4b9222532a38573e7 [2022-12-14 16:40:24,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:40:24,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:40:24,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:40:24,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:40:24,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:40:24,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:40:24" (1/1) ... [2022-12-14 16:40:24,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ecf9a5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:24, skipping insertion in model container [2022-12-14 16:40:24,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:40:24" (1/1) ... [2022-12-14 16:40:24,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:40:24,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:40:25,092 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:40:25,381 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:40:25,385 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:25,386 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:25,388 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:25,389 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:25,408 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:40:25,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:40:25,421 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:40:25,438 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:40:25,493 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:40:25,494 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:25,495 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:40:25,496 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:25,497 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:40:25,502 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:40:25,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:40:25,610 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:40:25,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:25 WrapperNode [2022-12-14 16:40:25,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:40:25,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:40:25,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:40:25,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:40:25,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:25" (1/1) ... [2022-12-14 16:40:25,633 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:25" (1/1) ... [2022-12-14 16:40:25,648 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-14 16:40:25,648 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:40:25,649 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:40:25,649 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:40:25,649 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:40:25,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:25" (1/1) ... [2022-12-14 16:40:25,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:25" (1/1) ... [2022-12-14 16:40:25,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:25" (1/1) ... [2022-12-14 16:40:25,658 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:25" (1/1) ... [2022-12-14 16:40:25,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:25" (1/1) ... [2022-12-14 16:40:25,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:25" (1/1) ... [2022-12-14 16:40:25,665 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:25" (1/1) ... [2022-12-14 16:40:25,666 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:25" (1/1) ... [2022-12-14 16:40:25,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:40:25,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:40:25,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:40:25,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:40:25,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:25" (1/1) ... [2022-12-14 16:40:25,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:40:25,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:40:25,694 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:40:25,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:40:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:40:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:40:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:40:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:40:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:40:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:40:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:40:25,837 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:40:25,839 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:40:25,947 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:40:26,000 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:40:26,001 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 16:40:26,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:40:26 BoogieIcfgContainer [2022-12-14 16:40:26,003 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:40:26,004 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:40:26,004 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:40:26,012 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:40:26,012 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:40:26" (1/1) ... [2022-12-14 16:40:26,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:40:26,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-12-14 16:40:26,058 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-12-14 16:40:26,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 16:40:26,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:26,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:26,094 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 16:40:26,096 INFO L158 Benchmark]: Toolchain (without parser) took 1296.39ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 48.0MB in the beginning and 56.9MB in the end (delta: -8.9MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-12-14 16:40:26,097 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:40:26,097 INFO L158 Benchmark]: CACSL2BoogieTranslator took 810.42ms. Allocated memory is still 83.9MB. Free memory was 47.8MB in the beginning and 46.4MB in the end (delta: 1.3MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2022-12-14 16:40:26,098 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.87ms. Allocated memory is still 83.9MB. Free memory was 46.0MB in the beginning and 43.1MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:40:26,098 INFO L158 Benchmark]: Boogie Preprocessor took 20.08ms. Allocated memory is still 83.9MB. Free memory was 43.1MB in the beginning and 41.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:40:26,099 INFO L158 Benchmark]: RCFGBuilder took 333.97ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 41.0MB in the beginning and 63.1MB in the end (delta: -22.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 16:40:26,099 INFO L158 Benchmark]: CodeCheck took 91.35ms. Allocated memory is still 100.7MB. Free memory was 63.1MB in the beginning and 56.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:40:26,101 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 0.15ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 810.42ms. Allocated memory is still 83.9MB. Free memory was 47.8MB in the beginning and 46.4MB in the end (delta: 1.3MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.87ms. Allocated memory is still 83.9MB. Free memory was 46.0MB in the beginning and 43.1MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.08ms. Allocated memory is still 83.9MB. Free memory was 43.1MB in the beginning and 41.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 333.97ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 41.0MB in the beginning and 63.1MB in the end (delta: -22.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 91.35ms. Allocated memory is still 100.7MB. Free memory was 63.1MB in the beginning and 56.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:40:26,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc0f7262-1154-4922-9e32-c11fb8021b34/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