./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_41_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/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_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_41_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/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_482becfe-5e23-4d22-bec3-00003a77b24b/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 29d27c23ce777812d81960b8253e5e294bd67f0ff0c40e7f236235cb41a953b6 --- 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 22:44:27,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:44:27,321 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:44:27,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:44:27,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:44:27,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:44:27,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:44:27,337 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:44:27,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:44:27,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:44:27,339 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:44:27,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:44:27,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:44:27,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:44:27,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:44:27,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:44:27,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:44:27,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:44:27,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:44:27,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:44:27,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:44:27,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:44:27,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:44:27,350 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:44:27,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:44:27,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:44:27,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:44:27,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:44:27,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:44:27,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:44:27,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:44:27,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:44:27,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:44:27,355 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:44:27,356 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:44:27,356 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:44:27,357 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:44:27,357 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:44:27,357 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:44:27,358 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:44:27,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:44:27,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 22:44:27,373 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:44:27,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:44:27,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:44:27,374 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:44:27,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:44:27,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:44:27,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:44:27,375 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:44:27,375 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:44:27,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:44:27,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:44:27,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:44:27,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:44:27,375 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:44:27,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:44:27,376 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:44:27,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:44:27,376 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:44:27,376 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:44:27,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:44:27,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:44:27,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:44:27,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:44:27,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:44:27,377 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:44:27,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:44:27,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:44:27,377 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_482becfe-5e23-4d22-bec3-00003a77b24b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29d27c23ce777812d81960b8253e5e294bd67f0ff0c40e7f236235cb41a953b6 [2022-12-14 22:44:27,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:44:27,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:44:27,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:44:27,601 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:44:27,601 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:44:27,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_41_bad.i [2022-12-14 22:44:30,205 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:44:30,431 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:44:30,431 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_41_bad.i [2022-12-14 22:44:30,445 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/data/9ae55fe23/cf8c48cd177042d997022a70acce7986/FLAGd878e308b [2022-12-14 22:44:30,456 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/data/9ae55fe23/cf8c48cd177042d997022a70acce7986 [2022-12-14 22:44:30,458 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:44:30,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:44:30,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:44:30,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:44:30,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:44:30,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:44:30" (1/1) ... [2022-12-14 22:44:30,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba78478 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:30, skipping insertion in model container [2022-12-14 22:44:30,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:44:30" (1/1) ... [2022-12-14 22:44:30,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:44:30,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:44:30,728 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:44:31,018 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:44:31,023 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:44:31,025 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:44:31,028 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:44:31,029 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:44:31,055 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:44:31,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:44:31,064 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:44:31,078 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:44:31,126 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:44:31,135 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:44:31,136 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:44:31,138 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:44:31,138 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:44:31,142 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:44:31,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:44:31,222 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:44:31,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:31 WrapperNode [2022-12-14 22:44:31,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:44:31,224 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:44:31,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:44:31,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:44:31,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:31" (1/1) ... [2022-12-14 22:44:31,243 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:31" (1/1) ... [2022-12-14 22:44:31,259 INFO L138 Inliner]: procedures = 500, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 56 [2022-12-14 22:44:31,259 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:44:31,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:44:31,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:44:31,260 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:44:31,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:31" (1/1) ... [2022-12-14 22:44:31,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:31" (1/1) ... [2022-12-14 22:44:31,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:31" (1/1) ... [2022-12-14 22:44:31,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:31" (1/1) ... [2022-12-14 22:44:31,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:31" (1/1) ... [2022-12-14 22:44:31,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:31" (1/1) ... [2022-12-14 22:44:31,281 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:31" (1/1) ... [2022-12-14 22:44:31,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:31" (1/1) ... [2022-12-14 22:44:31,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:44:31,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:44:31,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:44:31,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:44:31,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:31" (1/1) ... [2022-12-14 22:44:31,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:44:31,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:44:31,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:44:31,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:44:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:44:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:44:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:44:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:44:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:44:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:44:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:44:31,459 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:44:31,461 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:44:31,571 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:44:31,630 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:44:31,631 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:44:31,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:44:31 BoogieIcfgContainer [2022-12-14 22:44:31,633 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:44:31,633 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:44:31,634 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:44:31,641 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:44:31,641 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:44:31" (1/1) ... [2022-12-14 22:44:31,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:44:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:31,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 22:44:31,685 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 22:44:31,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:44:31,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:31,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:44:31,795 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:44:31,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:44:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:44:31,871 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:44:31,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:44:31,899 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 22:44:31,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:44:31 ImpRootNode [2022-12-14 22:44:31,917 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:44:31,918 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:44:31,918 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:44:31,918 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:44:31,919 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:44:31" (3/4) ... [2022-12-14 22:44:31,921 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 22:44:31,921 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:44:31,922 INFO L158 Benchmark]: Toolchain (without parser) took 1462.86ms. Allocated memory was 107.0MB in the beginning and 142.6MB in the end (delta: 35.7MB). Free memory was 69.1MB in the beginning and 75.4MB in the end (delta: -6.3MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2022-12-14 22:44:31,922 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 107.0MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:44:31,923 INFO L158 Benchmark]: CACSL2BoogieTranslator took 763.29ms. Allocated memory was 107.0MB in the beginning and 142.6MB in the end (delta: 35.7MB). Free memory was 68.8MB in the beginning and 77.1MB in the end (delta: -8.3MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. [2022-12-14 22:44:31,923 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.04ms. Allocated memory is still 142.6MB. Free memory was 77.0MB in the beginning and 73.6MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:44:31,924 INFO L158 Benchmark]: Boogie Preprocessor took 24.93ms. Allocated memory is still 142.6MB. Free memory was 73.6MB in the beginning and 72.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:44:31,924 INFO L158 Benchmark]: RCFGBuilder took 347.25ms. Allocated memory is still 142.6MB. Free memory was 72.2MB in the beginning and 98.3MB in the end (delta: -26.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 22:44:31,925 INFO L158 Benchmark]: CodeCheck took 284.06ms. Allocated memory is still 142.6MB. Free memory was 98.3MB in the beginning and 76.4MB in the end (delta: 21.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 22:44:31,925 INFO L158 Benchmark]: Witness Printer took 3.26ms. Allocated memory is still 142.6MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:44:31,928 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: 0.2s, 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: 1551]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1559, overapproximation of bitwiseAnd at line 1559. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1565] 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) [L1565] 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] [L1566] CALL CWE191_Integer_Underflow__int_rand_sub_41_bad() [L1557] int data; [L1558] data = 0 [L1559] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1559] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1559] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1560] CALL badSink(data) [L1551] data - 1 VAL [\old(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 107.0MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 763.29ms. Allocated memory was 107.0MB in the beginning and 142.6MB in the end (delta: 35.7MB). Free memory was 68.8MB in the beginning and 77.1MB in the end (delta: -8.3MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.04ms. Allocated memory is still 142.6MB. Free memory was 77.0MB in the beginning and 73.6MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.93ms. Allocated memory is still 142.6MB. Free memory was 73.6MB in the beginning and 72.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 347.25ms. Allocated memory is still 142.6MB. Free memory was 72.2MB in the beginning and 98.3MB in the end (delta: -26.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 284.06ms. Allocated memory is still 142.6MB. Free memory was 98.3MB in the beginning and 76.4MB in the end (delta: 21.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Witness Printer took 3.26ms. Allocated memory is still 142.6MB. Free memory is still 75.4MB. 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 22:44:31,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/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_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_41_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/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_482becfe-5e23-4d22-bec3-00003a77b24b/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 29d27c23ce777812d81960b8253e5e294bd67f0ff0c40e7f236235cb41a953b6 --- 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 22:44:33,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:44:33,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:44:33,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:44:33,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:44:33,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:44:33,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:44:33,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:44:33,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:44:33,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:44:33,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:44:33,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:44:33,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:44:33,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:44:33,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:44:33,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:44:33,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:44:33,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:44:33,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:44:33,498 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:44:33,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:44:33,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:44:33,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:44:33,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:44:33,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:44:33,507 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:44:33,507 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:44:33,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:44:33,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:44:33,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:44:33,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:44:33,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:44:33,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:44:33,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:44:33,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:44:33,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:44:33,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:44:33,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:44:33,519 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:44:33,520 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:44:33,521 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:44:33,521 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 22:44:33,538 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:44:33,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:44:33,539 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:44:33,539 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:44:33,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:44:33,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:44:33,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:44:33,540 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:44:33,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:44:33,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:44:33,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:44:33,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:44:33,540 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:44:33,540 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:44:33,540 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:44:33,540 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:44:33,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:44:33,541 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:44:33,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:44:33,541 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:44:33,541 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:44:33,541 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:44:33,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:44:33,541 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:44:33,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:44:33,542 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:44:33,542 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:44:33,542 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:44:33,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:44:33,542 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:44:33,542 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:44:33,542 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_482becfe-5e23-4d22-bec3-00003a77b24b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29d27c23ce777812d81960b8253e5e294bd67f0ff0c40e7f236235cb41a953b6 [2022-12-14 22:44:33,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:44:33,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:44:33,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:44:33,767 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:44:33,767 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:44:33,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_41_bad.i [2022-12-14 22:44:36,290 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:44:36,570 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:44:36,571 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_41_bad.i [2022-12-14 22:44:36,592 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/data/78be9440e/24dd73d77f044cba8a36065d8cef671f/FLAGf76be52f3 [2022-12-14 22:44:36,846 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/data/78be9440e/24dd73d77f044cba8a36065d8cef671f [2022-12-14 22:44:36,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:44:36,849 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:44:36,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:44:36,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:44:36,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:44:36,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:44:36" (1/1) ... [2022-12-14 22:44:36,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@442282d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:36, skipping insertion in model container [2022-12-14 22:44:36,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:44:36" (1/1) ... [2022-12-14 22:44:36,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:44:36,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:44:37,162 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:44:37,479 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:44:37,483 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:44:37,484 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:44:37,486 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:44:37,486 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:44:37,507 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:44:37,508 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:44:37,521 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:44:37,540 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:44:37,588 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:44:37,590 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:44:37,591 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:44:37,593 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:44:37,594 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:44:37,598 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:44:37,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:44:37,690 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:44:37,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:37 WrapperNode [2022-12-14 22:44:37,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:44:37,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:44:37,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:44:37,692 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:44:37,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:37" (1/1) ... [2022-12-14 22:44:37,721 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:37" (1/1) ... [2022-12-14 22:44:37,741 INFO L138 Inliner]: procedures = 505, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 56 [2022-12-14 22:44:37,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:44:37,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:44:37,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:44:37,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:44:37,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:37" (1/1) ... [2022-12-14 22:44:37,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:37" (1/1) ... [2022-12-14 22:44:37,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:37" (1/1) ... [2022-12-14 22:44:37,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:37" (1/1) ... [2022-12-14 22:44:37,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:37" (1/1) ... [2022-12-14 22:44:37,762 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:37" (1/1) ... [2022-12-14 22:44:37,765 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:37" (1/1) ... [2022-12-14 22:44:37,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:37" (1/1) ... [2022-12-14 22:44:37,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:44:37,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:44:37,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:44:37,771 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:44:37,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:44:37" (1/1) ... [2022-12-14 22:44:37,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:44:37,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:44:37,795 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:44:37,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:44:37,823 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:44:37,823 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:44:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:44:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:44:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:44:37,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:44:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:44:37,937 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:44:37,939 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:44:38,047 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:44:38,100 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:44:38,100 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:44:38,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:44:38 BoogieIcfgContainer [2022-12-14 22:44:38,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:44:38,103 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:44:38,103 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:44:38,112 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:44:38,112 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:44:38" (1/1) ... [2022-12-14 22:44:38,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:44:38,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:38,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 22:44:38,176 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 22:44:38,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:44:38,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:38,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:38,216 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 22:44:38,219 INFO L158 Benchmark]: Toolchain (without parser) took 1369.49ms. Allocated memory is still 86.0MB. Free memory was 61.2MB in the beginning and 54.3MB in the end (delta: 6.9MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2022-12-14 22:44:38,220 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:44:38,221 INFO L158 Benchmark]: CACSL2BoogieTranslator took 840.92ms. Allocated memory is still 86.0MB. Free memory was 61.0MB in the beginning and 60.2MB in the end (delta: 778.0kB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2022-12-14 22:44:38,221 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.04ms. Allocated memory is still 86.0MB. Free memory was 60.2MB in the beginning and 56.9MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:44:38,222 INFO L158 Benchmark]: Boogie Preprocessor took 27.42ms. Allocated memory is still 86.0MB. Free memory was 56.9MB in the beginning and 55.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:44:38,222 INFO L158 Benchmark]: RCFGBuilder took 332.31ms. Allocated memory is still 86.0MB. Free memory was 55.2MB in the beginning and 37.2MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 22:44:38,223 INFO L158 Benchmark]: CodeCheck took 114.77ms. Allocated memory is still 86.0MB. Free memory was 37.2MB in the beginning and 54.3MB in the end (delta: -17.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:44:38,226 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 840.92ms. Allocated memory is still 86.0MB. Free memory was 61.0MB in the beginning and 60.2MB in the end (delta: 778.0kB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.04ms. Allocated memory is still 86.0MB. Free memory was 60.2MB in the beginning and 56.9MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.42ms. Allocated memory is still 86.0MB. Free memory was 56.9MB in the beginning and 55.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 332.31ms. Allocated memory is still 86.0MB. Free memory was 55.2MB in the beginning and 37.2MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 114.77ms. Allocated memory is still 86.0MB. Free memory was 37.2MB in the beginning and 54.3MB in the end (delta: -17.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:44:38,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_482becfe-5e23-4d22-bec3-00003a77b24b/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