./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_05_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_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/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_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/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_bac307cc-f035-47c4-aff6-e0054d497e97/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 599ee7c34e8c07db4dd4579fa7c998cc59cdd03f5b30a1540013e8be102b6e43 --- 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 22:21:15,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:21:15,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:21:15,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:21:15,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:21:15,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:21:15,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:21:15,406 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:21:15,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:21:15,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:21:15,409 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:21:15,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:21:15,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:21:15,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:21:15,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:21:15,412 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:21:15,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:21:15,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:21:15,414 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:21:15,415 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:21:15,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:21:15,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:21:15,418 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:21:15,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:21:15,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:21:15,421 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:21:15,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:21:15,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:21:15,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:21:15,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:21:15,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:21:15,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:21:15,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:21:15,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:21:15,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:21:15,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:21:15,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:21:15,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:21:15,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:21:15,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:21:15,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:21:15,428 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 22:21:15,448 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:21:15,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:21:15,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:21:15,449 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:21:15,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:21:15,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:21:15,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:21:15,455 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:21:15,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:21:15,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:21:15,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:21:15,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:21:15,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:21:15,456 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:21:15,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:21:15,457 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:21:15,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:21:15,457 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:21:15,457 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:21:15,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:21:15,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:21:15,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:21:15,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:21:15,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:21:15,459 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:21:15,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:21:15,459 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:21:15,459 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_bac307cc-f035-47c4-aff6-e0054d497e97/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 599ee7c34e8c07db4dd4579fa7c998cc59cdd03f5b30a1540013e8be102b6e43 [2022-12-14 22:21:15,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:21:15,647 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:21:15,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:21:15,651 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:21:15,651 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:21:15,652 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_05_bad.i [2022-12-14 22:21:18,234 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:21:18,435 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:21:18,435 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_05_bad.i [2022-12-14 22:21:18,447 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/data/a2695dd34/0fb3df01bdd248a581afd681acd6d2b4/FLAG89cd84549 [2022-12-14 22:21:18,458 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/data/a2695dd34/0fb3df01bdd248a581afd681acd6d2b4 [2022-12-14 22:21:18,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:21:18,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:21:18,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:21:18,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:21:18,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:21:18,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:21:18" (1/1) ... [2022-12-14 22:21:18,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18105593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:18, skipping insertion in model container [2022-12-14 22:21:18,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:21:18" (1/1) ... [2022-12-14 22:21:18,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:21:18,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:21:18,786 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:21:19,100 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:21:19,105 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:21:19,107 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:21:19,110 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:21:19,111 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:21:19,136 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:21:19,137 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:21:19,147 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:21:19,166 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:21:19,211 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:21:19,212 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:21:19,214 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:21:19,216 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:21:19,217 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:21:19,222 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:21:19,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:21:19,366 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:21:19,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:19 WrapperNode [2022-12-14 22:21:19,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:21:19,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:21:19,367 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:21:19,367 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:21:19,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:19" (1/1) ... [2022-12-14 22:21:19,389 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:19" (1/1) ... [2022-12-14 22:21:19,406 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2022-12-14 22:21:19,406 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:21:19,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:21:19,407 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:21:19,407 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:21:19,413 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:19" (1/1) ... [2022-12-14 22:21:19,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:19" (1/1) ... [2022-12-14 22:21:19,415 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:19" (1/1) ... [2022-12-14 22:21:19,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:19" (1/1) ... [2022-12-14 22:21:19,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:19" (1/1) ... [2022-12-14 22:21:19,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:19" (1/1) ... [2022-12-14 22:21:19,422 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:19" (1/1) ... [2022-12-14 22:21:19,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:19" (1/1) ... [2022-12-14 22:21:19,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:21:19,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:21:19,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:21:19,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:21:19,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:19" (1/1) ... [2022-12-14 22:21:19,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:21:19,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:21:19,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:21:19,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:21:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:21:19,481 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:21:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:21:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:21:19,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:21:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:21:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:21:19,578 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:21:19,580 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:21:19,709 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:21:19,790 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:21:19,791 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:21:19,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:21:19 BoogieIcfgContainer [2022-12-14 22:21:19,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:21:19,794 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:21:19,794 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:21:19,804 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:21:19,805 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:21:19" (1/1) ... [2022-12-14 22:21:19,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:21:19,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:19,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 22:21:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 22:21:19,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:21:19,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:19,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:20,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-12-14 22:21:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-12-14 22:21:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:21:20,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:20,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:21:20,169 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:21:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:21:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:21:20,258 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:21:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:21:20,290 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 22:21:20,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:21:20 ImpRootNode [2022-12-14 22:21:20,312 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:21:20,313 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:21:20,313 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:21:20,313 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:21:20,314 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:21:19" (3/4) ... [2022-12-14 22:21:20,317 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 22:21:20,317 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:21:20,318 INFO L158 Benchmark]: Toolchain (without parser) took 1856.32ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 122.2MB in the beginning and 102.0MB in the end (delta: 20.2MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2022-12-14 22:21:20,318 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 167.8MB. Free memory was 138.7MB in the beginning and 138.5MB in the end (delta: 188.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:21:20,319 INFO L158 Benchmark]: CACSL2BoogieTranslator took 904.37ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 121.6MB in the beginning and 163.9MB in the end (delta: -42.2MB). Peak memory consumption was 73.7MB. Max. memory is 16.1GB. [2022-12-14 22:21:20,319 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.28ms. Allocated memory is still 201.3MB. Free memory was 163.9MB in the beginning and 160.7MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:21:20,320 INFO L158 Benchmark]: Boogie Preprocessor took 17.98ms. Allocated memory is still 201.3MB. Free memory was 160.7MB in the beginning and 158.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:21:20,320 INFO L158 Benchmark]: RCFGBuilder took 368.31ms. Allocated memory is still 201.3MB. Free memory was 158.6MB in the beginning and 138.7MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 22:21:20,321 INFO L158 Benchmark]: CodeCheck took 518.26ms. Allocated memory is still 201.3MB. Free memory was 138.7MB in the beginning and 103.0MB in the end (delta: 35.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 22:21:20,321 INFO L158 Benchmark]: Witness Printer took 4.02ms. Allocated memory is still 201.3MB. Free memory was 103.0MB in the beginning and 102.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:21:20,324 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 17 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 8 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7 IncrementalHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 8 mSDtfsCounter, 7 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 49 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 2 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, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 9 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1562]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1556, overapproximation of bitwiseAnd at line 1556. 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); [L1548] static int staticTrue = 1; [L1549] static int staticFalse = 0; [L1570] 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}, staticFalse=0, staticTrue=1] [L1414] COND TRUE line != ((void *)0) [L1570] RET printLine("Calling bad()...") VAL [\old(argc)=14, argc=14, argv={12:13}, argv={12:13}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFalse=0, staticTrue=1] [L1571] CALL CWE190_Integer_Overflow__int_rand_multiply_05_bad() [L1552] int data; [L1553] data = 0 [L1554] COND TRUE \read(staticTrue) [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1558] COND TRUE \read(staticTrue) VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0, staticFalse=0, staticTrue=1] [L1560] COND TRUE data > 0 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0, staticFalse=0, staticTrue=1] [L1562] data * 2 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0, staticFalse=0, staticTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 167.8MB. Free memory was 138.7MB in the beginning and 138.5MB in the end (delta: 188.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 904.37ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 121.6MB in the beginning and 163.9MB in the end (delta: -42.2MB). Peak memory consumption was 73.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.28ms. Allocated memory is still 201.3MB. Free memory was 163.9MB in the beginning and 160.7MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.98ms. Allocated memory is still 201.3MB. Free memory was 160.7MB in the beginning and 158.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 368.31ms. Allocated memory is still 201.3MB. Free memory was 158.6MB in the beginning and 138.7MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 518.26ms. Allocated memory is still 201.3MB. Free memory was 138.7MB in the beginning and 103.0MB in the end (delta: 35.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Witness Printer took 4.02ms. Allocated memory is still 201.3MB. Free memory was 103.0MB in the beginning and 102.0MB in the end (delta: 1.0MB). 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 22:21:20,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/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_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/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_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/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_bac307cc-f035-47c4-aff6-e0054d497e97/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 599ee7c34e8c07db4dd4579fa7c998cc59cdd03f5b30a1540013e8be102b6e43 --- 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 22:21:21,950 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:21:21,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:21:21,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:21:21,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:21:21,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:21:21,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:21:21,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:21:21,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:21:21,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:21:21,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:21:21,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:21:21,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:21:21,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:21:21,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:21:21,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:21:21,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:21:21,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:21:21,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:21:21,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:21:21,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:21:21,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:21:21,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:21:21,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:21:21,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:21:21,996 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:21:21,996 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:21:21,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:21:21,997 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:21:21,998 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:21:21,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:21:21,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:21:21,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:21:22,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:21:22,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:21:22,013 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:21:22,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:21:22,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:21:22,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:21:22,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:21:22,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:21:22,017 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 22:21:22,040 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:21:22,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:21:22,041 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:21:22,042 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:21:22,042 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:21:22,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:21:22,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:21:22,043 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:21:22,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:21:22,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:21:22,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:21:22,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:21:22,044 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:21:22,044 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:21:22,044 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:21:22,044 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:21:22,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:21:22,045 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:21:22,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:21:22,045 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:21:22,045 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:21:22,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:21:22,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:21:22,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:21:22,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:21:22,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:21:22,047 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:21:22,047 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:21:22,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:21:22,047 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:21:22,048 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:21:22,048 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_bac307cc-f035-47c4-aff6-e0054d497e97/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 599ee7c34e8c07db4dd4579fa7c998cc59cdd03f5b30a1540013e8be102b6e43 [2022-12-14 22:21:22,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:21:22,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:21:22,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:21:22,309 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:21:22,309 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:21:22,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_05_bad.i [2022-12-14 22:21:24,907 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:21:25,171 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:21:25,171 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_05_bad.i [2022-12-14 22:21:25,198 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/data/ba05c8c78/15002aff4a034335a8acf03be3fb3383/FLAG223820dae [2022-12-14 22:21:25,212 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/data/ba05c8c78/15002aff4a034335a8acf03be3fb3383 [2022-12-14 22:21:25,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:21:25,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:21:25,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:21:25,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:21:25,218 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:21:25,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:21:25" (1/1) ... [2022-12-14 22:21:25,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6411a73c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:25, skipping insertion in model container [2022-12-14 22:21:25,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:21:25" (1/1) ... [2022-12-14 22:21:25,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:21:25,264 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:21:25,526 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:21:25,848 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:21:25,852 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:21:25,854 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:21:25,856 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:21:25,857 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:21:25,880 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:21:25,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:21:25,893 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:21:25,911 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:21:25,951 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:21:25,952 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:21:25,953 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:21:25,954 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:21:25,955 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:21:25,958 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:21:25,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:21:26,045 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:21:26,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:26 WrapperNode [2022-12-14 22:21:26,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:21:26,047 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:21:26,047 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:21:26,047 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:21:26,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:26" (1/1) ... [2022-12-14 22:21:26,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:26" (1/1) ... [2022-12-14 22:21:26,083 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2022-12-14 22:21:26,083 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:21:26,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:21:26,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:21:26,084 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:21:26,095 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:26" (1/1) ... [2022-12-14 22:21:26,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:26" (1/1) ... [2022-12-14 22:21:26,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:26" (1/1) ... [2022-12-14 22:21:26,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:26" (1/1) ... [2022-12-14 22:21:26,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:26" (1/1) ... [2022-12-14 22:21:26,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:26" (1/1) ... [2022-12-14 22:21:26,106 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:26" (1/1) ... [2022-12-14 22:21:26,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:26" (1/1) ... [2022-12-14 22:21:26,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:21:26,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:21:26,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:21:26,110 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:21:26,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:21:26" (1/1) ... [2022-12-14 22:21:26,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:21:26,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:21:26,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:21:26,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:21:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:21:26,156 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:21:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:21:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:21:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:21:26,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:21:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:21:26,267 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:21:26,268 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:21:26,370 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:21:26,415 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:21:26,415 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:21:26,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:21:26 BoogieIcfgContainer [2022-12-14 22:21:26,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:21:26,418 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:21:26,418 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:21:26,425 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:21:26,425 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:21:26" (1/1) ... [2022-12-14 22:21:26,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:21:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:26,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 22:21:26,471 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 22:21:26,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:21:26,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:26,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:26,507 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 22:21:26,510 INFO L158 Benchmark]: Toolchain (without parser) took 1294.26ms. Allocated memory is still 88.1MB. Free memory was 63.3MB in the beginning and 36.3MB in the end (delta: 26.9MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2022-12-14 22:21:26,510 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:21:26,510 INFO L158 Benchmark]: CACSL2BoogieTranslator took 830.38ms. Allocated memory is still 88.1MB. Free memory was 63.0MB in the beginning and 39.7MB in the end (delta: 23.4MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2022-12-14 22:21:26,511 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.85ms. Allocated memory is still 88.1MB. Free memory was 39.7MB in the beginning and 36.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:21:26,511 INFO L158 Benchmark]: Boogie Preprocessor took 25.08ms. Allocated memory is still 88.1MB. Free memory was 36.7MB in the beginning and 61.5MB in the end (delta: -24.8MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2022-12-14 22:21:26,512 INFO L158 Benchmark]: RCFGBuilder took 307.75ms. Allocated memory is still 88.1MB. Free memory was 61.5MB in the beginning and 42.5MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 22:21:26,512 INFO L158 Benchmark]: CodeCheck took 91.02ms. Allocated memory is still 88.1MB. Free memory was 42.5MB in the beginning and 36.3MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:21:26,514 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 60.8MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 830.38ms. Allocated memory is still 88.1MB. Free memory was 63.0MB in the beginning and 39.7MB in the end (delta: 23.4MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.85ms. Allocated memory is still 88.1MB. Free memory was 39.7MB in the beginning and 36.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.08ms. Allocated memory is still 88.1MB. Free memory was 36.7MB in the beginning and 61.5MB in the end (delta: -24.8MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. * RCFGBuilder took 307.75ms. Allocated memory is still 88.1MB. Free memory was 61.5MB in the beginning and 42.5MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 91.02ms. Allocated memory is still 88.1MB. Free memory was 42.5MB in the beginning and 36.3MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:21:26,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac307cc-f035-47c4-aff6-e0054d497e97/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