./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_17_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/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_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_17_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/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_ea7bd628-b5bb-489a-94f4-378e4de0b064/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 6015f04310429ab4af5cc247f2fe29bb2cd32202af3afe790befe48fe196432b --- 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 00:00:41,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:00:41,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:00:41,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:00:41,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:00:41,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:00:41,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:00:41,400 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:00:41,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:00:41,403 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:00:41,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:00:41,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:00:41,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:00:41,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:00:41,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:00:41,412 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:00:41,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:00:41,414 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:00:41,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:00:41,419 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:00:41,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:00:41,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:00:41,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:00:41,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:00:41,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:00:41,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:00:41,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:00:41,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:00:41,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:00:41,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:00:41,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:00:41,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:00:41,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:00:41,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:00:41,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:00:41,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:00:41,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:00:41,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:00:41,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:00:41,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:00:41,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:00:41,440 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 00:00:41,452 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:00:41,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:00:41,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:00:41,453 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:00:41,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:00:41,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:00:41,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:00:41,454 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:00:41,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:00:41,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:00:41,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:00:41,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:00:41,454 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:00:41,454 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:00:41,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:00:41,454 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:00:41,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:00:41,455 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:00:41,455 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:00:41,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:00:41,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:00:41,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:00:41,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:00:41,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:00:41,455 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:00:41,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:00:41,455 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:00:41,455 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_ea7bd628-b5bb-489a-94f4-378e4de0b064/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6015f04310429ab4af5cc247f2fe29bb2cd32202af3afe790befe48fe196432b [2022-12-15 00:00:41,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:00:41,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:00:41,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:00:41,696 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:00:41,697 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:00:41,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_17_bad.i [2022-12-15 00:00:44,345 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:00:44,560 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:00:44,560 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_17_bad.i [2022-12-15 00:00:44,573 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/data/6589d0dac/ecee27d894824b449442d0b1a0571faf/FLAG15177bc92 [2022-12-15 00:00:44,583 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/data/6589d0dac/ecee27d894824b449442d0b1a0571faf [2022-12-15 00:00:44,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:00:44,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:00:44,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:00:44,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:00:44,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:00:44,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:00:44" (1/1) ... [2022-12-15 00:00:44,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@723143b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:44, skipping insertion in model container [2022-12-15 00:00:44,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:00:44" (1/1) ... [2022-12-15 00:00:44,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:00:44,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:00:44,930 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:00:45,227 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:00:45,231 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:00:45,233 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:00:45,236 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:00:45,237 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:00:45,261 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:00:45,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:00:45,272 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:00:45,290 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:00:45,332 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:00:45,333 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:00:45,334 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:00:45,336 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:00:45,337 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:00:45,343 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:00:45,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:00:45,435 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:00:45,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:45 WrapperNode [2022-12-15 00:00:45,435 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:00:45,436 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:00:45,436 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:00:45,436 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:00:45,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:45" (1/1) ... [2022-12-15 00:00:45,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:45" (1/1) ... [2022-12-15 00:00:45,486 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 77 [2022-12-15 00:00:45,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:00:45,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:00:45,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:00:45,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:00:45,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:45" (1/1) ... [2022-12-15 00:00:45,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:45" (1/1) ... [2022-12-15 00:00:45,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:45" (1/1) ... [2022-12-15 00:00:45,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:45" (1/1) ... [2022-12-15 00:00:45,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:45" (1/1) ... [2022-12-15 00:00:45,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:45" (1/1) ... [2022-12-15 00:00:45,509 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:45" (1/1) ... [2022-12-15 00:00:45,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:45" (1/1) ... [2022-12-15 00:00:45,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:00:45,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:00:45,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:00:45,514 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:00:45,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:45" (1/1) ... [2022-12-15 00:00:45,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:00:45,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:00:45,542 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:00:45,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:00:45,577 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:00:45,577 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:00:45,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:00:45,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:00:45,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:00:45,577 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:00:45,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:00:45,696 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:00:45,699 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:00:45,847 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:00:45,905 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:00:45,905 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 00:00:45,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:00:45 BoogieIcfgContainer [2022-12-15 00:00:45,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:00:45,908 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:00:45,908 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:00:45,915 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:00:45,915 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:00:45" (1/1) ... [2022-12-15 00:00:45,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:00:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2022-12-15 00:00:45,964 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-12-15 00:00:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:00:45,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:45,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:46,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:46,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:46,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:46,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2022-12-15 00:00:46,351 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2022-12-15 00:00:46,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:00:46,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:46,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:46,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:46,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:46,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2022-12-15 00:00:46,494 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-12-15 00:00:46,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 00:00:46,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:46,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:46,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:46,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:46,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2022-12-15 00:00:46,648 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-12-15 00:00:46,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:00:46,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:46,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:46,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:46,695 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:00:46,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:46,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2022-12-15 00:00:46,713 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2022-12-15 00:00:46,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:00:46,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:46,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:00:46,734 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 00:00:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:00:46,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:00:46,798 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 00:00:46,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:00:46,828 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 5 iterations. [2022-12-15 00:00:46,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 12:00:46 ImpRootNode [2022-12-15 00:00:46,857 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 00:00:46,857 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 00:00:46,858 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 00:00:46,858 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 00:00:46,858 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:00:45" (3/4) ... [2022-12-15 00:00:46,861 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 00:00:46,861 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 00:00:46,861 INFO L158 Benchmark]: Toolchain (without parser) took 2274.56ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 108.6MB in the beginning and 62.5MB in the end (delta: 46.1MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. [2022-12-15 00:00:46,862 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 107.0MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:00:46,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 847.99ms. Allocated memory is still 153.1MB. Free memory was 108.6MB in the beginning and 96.1MB in the end (delta: 12.4MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2022-12-15 00:00:46,863 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.00ms. Allocated memory is still 153.1MB. Free memory was 96.1MB in the beginning and 92.4MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:00:46,863 INFO L158 Benchmark]: Boogie Preprocessor took 25.12ms. Allocated memory is still 153.1MB. Free memory was 92.4MB in the beginning and 91.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:00:46,864 INFO L158 Benchmark]: RCFGBuilder took 393.87ms. Allocated memory is still 153.1MB. Free memory was 91.1MB in the beginning and 71.4MB in the end (delta: 19.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 00:00:46,864 INFO L158 Benchmark]: CodeCheck took 949.04ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 71.4MB in the beginning and 63.4MB in the end (delta: 8.1MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2022-12-15 00:00:46,865 INFO L158 Benchmark]: Witness Printer took 3.33ms. Allocated memory is still 184.5MB. Free memory was 63.4MB in the beginning and 62.5MB in the end (delta: 875.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:00:46,868 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, 24 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, OverallIterations: 5, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 65 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6 mSDsluCounter, 24 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 34 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 85 IncrementalHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 34 mSolverCounterUnsat, 24 mSDtfsCounter, 85 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 244 GetRequests, 234 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 50 NumberOfCodeBlocks, 50 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 33 ConstructedInterpolants, 0 QuantifiedInterpolants, 53 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 3 PerfectInterpolantSequences, 2/3 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: 1561]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1555, overapproximation of bitwiseAnd at line 1555. 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); [L1569] 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) [L1569] 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] [L1570] CALL CWE190_Integer_Overflow__int_rand_multiply_17_bad() [L1550] int i,j; [L1551] int data; [L1552] data = 0 [L1553] i = 0 VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, i=0] [L1553] COND TRUE i < 1 [L1555] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1555] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1555] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1553] i++ 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, i=1] [L1553] COND FALSE !(i < 1) [L1557] j = 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, i=1, j=0] [L1557] COND TRUE j < 1 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, i=1, j=0] [L1559] 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, i=1, j=0] [L1561] 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, i=1, j=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 107.0MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 847.99ms. Allocated memory is still 153.1MB. Free memory was 108.6MB in the beginning and 96.1MB in the end (delta: 12.4MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.00ms. Allocated memory is still 153.1MB. Free memory was 96.1MB in the beginning and 92.4MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.12ms. Allocated memory is still 153.1MB. Free memory was 92.4MB in the beginning and 91.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 393.87ms. Allocated memory is still 153.1MB. Free memory was 91.1MB in the beginning and 71.4MB in the end (delta: 19.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 949.04ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 71.4MB in the beginning and 63.4MB in the end (delta: 8.1MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * Witness Printer took 3.33ms. Allocated memory is still 184.5MB. Free memory was 63.4MB in the beginning and 62.5MB in the end (delta: 875.4kB). 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 00:00:46,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/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_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_17_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/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_ea7bd628-b5bb-489a-94f4-378e4de0b064/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 6015f04310429ab4af5cc247f2fe29bb2cd32202af3afe790befe48fe196432b --- 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 00:00:48,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:00:48,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:00:48,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:00:48,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:00:48,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:00:48,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:00:48,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:00:48,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:00:48,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:00:48,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:00:48,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:00:48,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:00:48,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:00:48,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:00:48,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:00:48,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:00:48,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:00:48,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:00:48,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:00:48,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:00:48,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:00:48,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:00:48,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:00:48,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:00:48,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:00:48,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:00:48,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:00:48,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:00:48,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:00:48,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:00:48,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:00:48,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:00:48,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:00:48,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:00:48,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:00:48,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:00:48,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:00:48,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:00:48,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:00:48,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:00:48,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 00:00:48,784 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:00:48,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:00:48,785 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:00:48,785 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:00:48,786 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:00:48,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:00:48,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:00:48,786 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:00:48,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:00:48,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:00:48,787 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:00:48,787 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:00:48,787 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:00:48,787 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:00:48,787 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:00:48,788 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:00:48,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:00:48,788 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:00:48,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:00:48,788 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:00:48,788 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:00:48,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:00:48,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:00:48,789 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:00:48,789 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:00:48,789 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:00:48,790 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:00:48,790 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:00:48,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:00:48,793 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:00:48,794 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:00:48,794 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_ea7bd628-b5bb-489a-94f4-378e4de0b064/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6015f04310429ab4af5cc247f2fe29bb2cd32202af3afe790befe48fe196432b [2022-12-15 00:00:49,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:00:49,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:00:49,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:00:49,047 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:00:49,048 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:00:49,049 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_17_bad.i [2022-12-15 00:00:51,693 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:00:51,935 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:00:51,936 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_17_bad.i [2022-12-15 00:00:51,965 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/data/f29205069/71bb148f398e4508b768680dbe45382a/FLAG690e74601 [2022-12-15 00:00:51,978 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/data/f29205069/71bb148f398e4508b768680dbe45382a [2022-12-15 00:00:51,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:00:51,982 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:00:51,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:00:51,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:00:51,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:00:51,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:00:51" (1/1) ... [2022-12-15 00:00:51,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@642df858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:51, skipping insertion in model container [2022-12-15 00:00:51,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:00:51" (1/1) ... [2022-12-15 00:00:51,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:00:52,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:00:52,329 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:00:52,655 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:00:52,659 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:00:52,660 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:00:52,662 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:00:52,663 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:00:52,684 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:00:52,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:00:52,697 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:00:52,714 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:00:52,761 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:00:52,763 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:00:52,764 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:00:52,766 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:00:52,766 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:00:52,772 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:00:52,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:00:52,864 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:00:52,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:52 WrapperNode [2022-12-15 00:00:52,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:00:52,865 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:00:52,865 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:00:52,866 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:00:52,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:52" (1/1) ... [2022-12-15 00:00:52,887 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:52" (1/1) ... [2022-12-15 00:00:52,902 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 77 [2022-12-15 00:00:52,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:00:52,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:00:52,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:00:52,903 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:00:52,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:52" (1/1) ... [2022-12-15 00:00:52,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:52" (1/1) ... [2022-12-15 00:00:52,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:52" (1/1) ... [2022-12-15 00:00:52,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:52" (1/1) ... [2022-12-15 00:00:52,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:52" (1/1) ... [2022-12-15 00:00:52,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:52" (1/1) ... [2022-12-15 00:00:52,921 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:52" (1/1) ... [2022-12-15 00:00:52,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:52" (1/1) ... [2022-12-15 00:00:52,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:00:52,925 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:00:52,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:00:52,926 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:00:52,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:00:52" (1/1) ... [2022-12-15 00:00:52,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:00:52,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:00:52,953 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:00:52,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:00:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:00:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:00:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:00:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:00:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:00:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:00:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:00:53,102 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:00:53,103 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:00:53,240 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:00:53,290 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:00:53,290 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 00:00:53,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:00:53 BoogieIcfgContainer [2022-12-15 00:00:53,293 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:00:53,293 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:00:53,293 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:00:53,303 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:00:53,303 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:00:53" (1/1) ... [2022-12-15 00:00:53,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:00:53,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:53,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2022-12-15 00:00:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-12-15 00:00:53,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:00:53,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:53,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:53,401 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 00:00:53,404 INFO L158 Benchmark]: Toolchain (without parser) took 1421.36ms. Allocated memory is still 75.5MB. Free memory was 50.9MB in the beginning and 31.4MB in the end (delta: 19.5MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2022-12-15 00:00:53,404 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:00:53,405 INFO L158 Benchmark]: CACSL2BoogieTranslator took 881.27ms. Allocated memory is still 75.5MB. Free memory was 50.7MB in the beginning and 42.7MB in the end (delta: 8.0MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2022-12-15 00:00:53,405 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.73ms. Allocated memory is still 75.5MB. Free memory was 42.7MB in the beginning and 39.3MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:00:53,405 INFO L158 Benchmark]: Boogie Preprocessor took 22.49ms. Allocated memory is still 75.5MB. Free memory was 39.3MB in the beginning and 37.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:00:53,406 INFO L158 Benchmark]: RCFGBuilder took 367.22ms. Allocated memory is still 75.5MB. Free memory was 37.2MB in the beginning and 37.8MB in the end (delta: -615.1kB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2022-12-15 00:00:53,406 INFO L158 Benchmark]: CodeCheck took 109.79ms. Allocated memory is still 75.5MB. Free memory was 37.8MB in the beginning and 31.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:00:53,408 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 62.9MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 881.27ms. Allocated memory is still 75.5MB. Free memory was 50.7MB in the beginning and 42.7MB in the end (delta: 8.0MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.73ms. Allocated memory is still 75.5MB. Free memory was 42.7MB in the beginning and 39.3MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.49ms. Allocated memory is still 75.5MB. Free memory was 39.3MB in the beginning and 37.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 367.22ms. Allocated memory is still 75.5MB. Free memory was 37.2MB in the beginning and 37.8MB in the end (delta: -615.1kB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * CodeCheck took 109.79ms. Allocated memory is still 75.5MB. Free memory was 37.8MB in the beginning and 31.4MB in the end (delta: 6.4MB). 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 00:00:53,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7bd628-b5bb-489a-94f4-378e4de0b064/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