./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_51_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_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/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_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_51_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/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_0415180d-eb15-43c7-af89-5b8ef5ef492f/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 bef1dab6b24ebb18f2980915f8144943d6aa96ed337433b38a571608a8afe6f9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:49:38,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:49:38,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:49:38,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:49:38,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:49:38,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:49:38,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:49:38,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:49:38,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:49:38,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:49:38,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:49:38,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:49:38,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:49:38,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:49:38,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:49:38,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:49:38,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:49:38,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:49:38,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:49:38,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:49:38,405 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:49:38,406 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:49:38,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:49:38,408 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:49:38,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:49:38,412 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:49:38,412 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:49:38,413 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:49:38,414 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:49:38,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:49:38,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:49:38,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:49:38,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:49:38,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:49:38,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:49:38,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:49:38,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:49:38,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:49:38,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:49:38,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:49:38,421 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:49:38,422 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:49:38,441 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:49:38,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:49:38,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:49:38,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:49:38,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:49:38,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:49:38,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:49:38,444 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:49:38,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:49:38,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:49:38,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:49:38,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:49:38,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:49:38,445 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:49:38,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:49:38,445 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:49:38,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:49:38,446 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:49:38,446 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:49:38,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:49:38,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:49:38,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:49:38,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:49:38,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:49:38,456 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:49:38,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:49:38,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:49:38,457 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_0415180d-eb15-43c7-af89-5b8ef5ef492f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bef1dab6b24ebb18f2980915f8144943d6aa96ed337433b38a571608a8afe6f9 [2022-12-15 03:49:38,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:49:38,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:49:38,673 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:49:38,675 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:49:38,675 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:49:38,676 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_51_bad.i [2022-12-15 03:49:41,306 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:49:41,505 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:49:41,505 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_51_bad.i [2022-12-15 03:49:41,517 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/data/29e031327/5265588bc35f489b9531a8b67244714a/FLAG7f67a30f9 [2022-12-15 03:49:41,528 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/data/29e031327/5265588bc35f489b9531a8b67244714a [2022-12-15 03:49:41,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:49:41,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:49:41,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:49:41,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:49:41,535 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:49:41,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:49:41" (1/1) ... [2022-12-15 03:49:41,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8c1f6a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:41, skipping insertion in model container [2022-12-15 03:49:41,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:49:41" (1/1) ... [2022-12-15 03:49:41,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:49:41,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:49:41,845 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:49:42,152 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:49:42,157 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:49:42,159 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:49:42,161 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:49:42,162 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:49:42,182 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:49:42,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:49:42,194 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:49:42,211 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:49:42,259 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:49:42,260 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:49:42,261 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:49:42,264 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:49:42,264 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:49:42,269 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:49:42,271 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:49:42,369 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:49:42,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:42 WrapperNode [2022-12-15 03:49:42,370 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:49:42,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:49:42,371 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:49:42,371 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:49:42,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:42" (1/1) ... [2022-12-15 03:49:42,398 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:42" (1/1) ... [2022-12-15 03:49:42,419 INFO L138 Inliner]: procedures = 500, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 57 [2022-12-15 03:49:42,420 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:49:42,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:49:42,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:49:42,421 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:49:42,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:42" (1/1) ... [2022-12-15 03:49:42,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:42" (1/1) ... [2022-12-15 03:49:42,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:42" (1/1) ... [2022-12-15 03:49:42,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:42" (1/1) ... [2022-12-15 03:49:42,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:42" (1/1) ... [2022-12-15 03:49:42,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:42" (1/1) ... [2022-12-15 03:49:42,439 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:42" (1/1) ... [2022-12-15 03:49:42,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:42" (1/1) ... [2022-12-15 03:49:42,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:49:42,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:49:42,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:49:42,444 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:49:42,445 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:42" (1/1) ... [2022-12-15 03:49:42,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:49:42,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:49:42,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:49:42,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:49:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:49:42,504 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:49:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:49:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:49:42,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:49:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:49:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:49:42,611 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:49:42,613 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:49:42,725 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:49:42,781 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:49:42,781 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:49:42,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:49:42 BoogieIcfgContainer [2022-12-15 03:49:42,783 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:49:42,784 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:49:42,784 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:49:42,791 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:49:42,791 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:49:42" (1/1) ... [2022-12-15 03:49:42,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:49:42,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:42,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 03:49:42,837 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 03:49:42,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:49:42,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:42,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:42,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:49:42,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:49:43,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:49:43,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:49:43,062 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:49:43,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:49:43,093 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 03:49:43,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:49:43 ImpRootNode [2022-12-15 03:49:43,117 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:49:43,118 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:49:43,118 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:49:43,118 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:49:43,119 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:49:42" (3/4) ... [2022-12-15 03:49:43,121 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:49:43,121 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:49:43,122 INFO L158 Benchmark]: Toolchain (without parser) took 1590.60ms. Allocated memory is still 153.1MB. Free memory was 102.0MB in the beginning and 107.2MB in the end (delta: -5.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:49:43,122 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 102.8MB. Free memory was 74.7MB in the beginning and 74.6MB in the end (delta: 78.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:49:43,123 INFO L158 Benchmark]: CACSL2BoogieTranslator took 837.67ms. Allocated memory is still 153.1MB. Free memory was 102.0MB in the beginning and 93.7MB in the end (delta: 8.3MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2022-12-15 03:49:43,123 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.32ms. Allocated memory is still 153.1MB. Free memory was 93.7MB in the beginning and 89.9MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:49:43,124 INFO L158 Benchmark]: Boogie Preprocessor took 23.04ms. Allocated memory is still 153.1MB. Free memory was 89.9MB in the beginning and 88.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:49:43,124 INFO L158 Benchmark]: RCFGBuilder took 339.36ms. Allocated memory is still 153.1MB. Free memory was 88.7MB in the beginning and 70.6MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:49:43,125 INFO L158 Benchmark]: CodeCheck took 333.42ms. Allocated memory is still 153.1MB. Free memory was 70.6MB in the beginning and 108.2MB in the end (delta: -37.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:49:43,125 INFO L158 Benchmark]: Witness Printer took 3.61ms. Allocated memory is still 153.1MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:49:43,128 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, 14 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, 7 NumberOfCodeBlocks, 7 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: 1568]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1553, overapproximation of bitwiseAnd at line 1553. 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); [L1559] 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) [L1559] 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] [L1560] CALL CWE191_Integer_Underflow__int_rand_multiply_51_bad() [L1551] int data; [L1552] data = 0 [L1553] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1553] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1553] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1554] CALL CWE191_Integer_Underflow__int_rand_multiply_51b_badSink(data) [L1566] COND TRUE data < 0 VAL [\old(data)=-1073741825, data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1568] data * 2 VAL [\old(data)=-1073741825, data=-1073741825, 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 0.17ms. Allocated memory is still 102.8MB. Free memory was 74.7MB in the beginning and 74.6MB in the end (delta: 78.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 837.67ms. Allocated memory is still 153.1MB. Free memory was 102.0MB in the beginning and 93.7MB in the end (delta: 8.3MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.32ms. Allocated memory is still 153.1MB. Free memory was 93.7MB in the beginning and 89.9MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.04ms. Allocated memory is still 153.1MB. Free memory was 89.9MB in the beginning and 88.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 339.36ms. Allocated memory is still 153.1MB. Free memory was 88.7MB in the beginning and 70.6MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 333.42ms. Allocated memory is still 153.1MB. Free memory was 70.6MB in the beginning and 108.2MB in the end (delta: -37.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.61ms. Allocated memory is still 153.1MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:49:43,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/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_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/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_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_51_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/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_0415180d-eb15-43c7-af89-5b8ef5ef492f/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 bef1dab6b24ebb18f2980915f8144943d6aa96ed337433b38a571608a8afe6f9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:49:44,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:49:44,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:49:44,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:49:44,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:49:44,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:49:44,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:49:44,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:49:44,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:49:44,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:49:44,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:49:44,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:49:44,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:49:44,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:49:44,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:49:44,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:49:44,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:49:44,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:49:44,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:49:44,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:49:44,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:49:44,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:49:44,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:49:44,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:49:44,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:49:44,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:49:44,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:49:44,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:49:44,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:49:44,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:49:44,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:49:44,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:49:44,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:49:44,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:49:44,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:49:44,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:49:44,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:49:44,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:49:44,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:49:44,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:49:44,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:49:44,884 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:49:44,909 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:49:44,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:49:44,910 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:49:44,910 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:49:44,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:49:44,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:49:44,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:49:44,911 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:49:44,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:49:44,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:49:44,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:49:44,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:49:44,912 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:49:44,912 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:49:44,913 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:49:44,913 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:49:44,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:49:44,913 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:49:44,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:49:44,913 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:49:44,913 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:49:44,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:49:44,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:49:44,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:49:44,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:49:44,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:49:44,914 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:49:44,914 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:49:44,914 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:49:44,915 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:49:44,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:49:44,915 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_0415180d-eb15-43c7-af89-5b8ef5ef492f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bef1dab6b24ebb18f2980915f8144943d6aa96ed337433b38a571608a8afe6f9 [2022-12-15 03:49:45,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:49:45,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:49:45,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:49:45,165 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:49:45,165 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:49:45,167 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_51_bad.i [2022-12-15 03:49:47,796 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:49:48,004 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:49:48,005 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_51_bad.i [2022-12-15 03:49:48,018 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/data/8e302b9d3/08fa5f447cfd47498bf7710f327233fd/FLAG63ab6190c [2022-12-15 03:49:48,030 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/data/8e302b9d3/08fa5f447cfd47498bf7710f327233fd [2022-12-15 03:49:48,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:49:48,033 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:49:48,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:49:48,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:49:48,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:49:48,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:49:48" (1/1) ... [2022-12-15 03:49:48,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@359c5857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:48, skipping insertion in model container [2022-12-15 03:49:48,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:49:48" (1/1) ... [2022-12-15 03:49:48,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:49:48,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:49:48,367 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:49:48,679 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:49:48,684 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:49:48,686 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:49:48,688 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:49:48,689 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:49:48,709 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:49:48,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:49:48,727 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:49:48,746 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:49:48,791 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:49:48,792 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:49:48,793 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:49:48,795 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:49:48,796 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:49:48,800 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:49:48,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:49:48,923 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:49:48,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:48 WrapperNode [2022-12-15 03:49:48,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:49:48,924 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:49:48,924 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:49:48,924 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:49:48,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:48" (1/1) ... [2022-12-15 03:49:48,953 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:48" (1/1) ... [2022-12-15 03:49:48,975 INFO L138 Inliner]: procedures = 505, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 57 [2022-12-15 03:49:48,975 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:49:48,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:49:48,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:49:48,976 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:49:48,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:48" (1/1) ... [2022-12-15 03:49:48,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:48" (1/1) ... [2022-12-15 03:49:48,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:48" (1/1) ... [2022-12-15 03:49:48,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:48" (1/1) ... [2022-12-15 03:49:48,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:48" (1/1) ... [2022-12-15 03:49:48,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:48" (1/1) ... [2022-12-15 03:49:48,998 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:48" (1/1) ... [2022-12-15 03:49:49,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:48" (1/1) ... [2022-12-15 03:49:49,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:49:49,004 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:49:49,004 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:49:49,004 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:49:49,005 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:48" (1/1) ... [2022-12-15 03:49:49,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:49:49,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:49:49,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:49:49,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:49:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:49:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:49:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:49:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:49:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:49:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:49:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:49:49,164 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:49:49,166 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:49:49,260 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:49:49,316 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:49:49,316 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:49:49,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:49:49 BoogieIcfgContainer [2022-12-15 03:49:49,319 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:49:49,320 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:49:49,320 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:49:49,329 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:49:49,329 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:49:49" (1/1) ... [2022-12-15 03:49:49,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:49:49,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:49,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 03:49:49,374 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 03:49:49,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:49:49,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:49,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:49,415 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:49:49,418 INFO L158 Benchmark]: Toolchain (without parser) took 1384.38ms. Allocated memory is still 81.8MB. Free memory was 48.8MB in the beginning and 37.3MB in the end (delta: 11.5MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2022-12-15 03:49:49,418 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:49:49,418 INFO L158 Benchmark]: CACSL2BoogieTranslator took 889.96ms. Allocated memory is still 81.8MB. Free memory was 48.6MB in the beginning and 44.5MB in the end (delta: 4.1MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2022-12-15 03:49:49,419 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.27ms. Allocated memory is still 81.8MB. Free memory was 44.5MB in the beginning and 41.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:49:49,419 INFO L158 Benchmark]: Boogie Preprocessor took 27.21ms. Allocated memory is still 81.8MB. Free memory was 41.7MB in the beginning and 39.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:49:49,419 INFO L158 Benchmark]: RCFGBuilder took 315.17ms. Allocated memory is still 81.8MB. Free memory was 39.6MB in the beginning and 43.6MB in the end (delta: -4.0MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2022-12-15 03:49:49,420 INFO L158 Benchmark]: CodeCheck took 97.03ms. Allocated memory is still 81.8MB. Free memory was 43.6MB in the beginning and 37.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:49:49,422 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 0.14ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 889.96ms. Allocated memory is still 81.8MB. Free memory was 48.6MB in the beginning and 44.5MB in the end (delta: 4.1MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.27ms. Allocated memory is still 81.8MB. Free memory was 44.5MB in the beginning and 41.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.21ms. Allocated memory is still 81.8MB. Free memory was 41.7MB in the beginning and 39.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 315.17ms. Allocated memory is still 81.8MB. Free memory was 39.6MB in the beginning and 43.6MB in the end (delta: -4.0MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * CodeCheck took 97.03ms. Allocated memory is still 81.8MB. Free memory was 43.6MB in the beginning and 37.3MB 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. [2022-12-15 03:49:49,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0415180d-eb15-43c7-af89-5b8ef5ef492f/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