./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_14_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_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/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_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_14_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/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_c055483a-ba95-42d8-8542-e320d07e0c26/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 acd090abde0bd84ac8cd55460eee999409836b9ecc91bd20ed94dfb8b457e4a3 --- 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 01:44:36,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:44:36,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:44:36,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:44:36,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:44:36,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:44:36,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:44:36,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:44:36,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:44:36,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:44:36,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:44:36,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:44:36,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:44:36,535 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:44:36,536 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:44:36,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:44:36,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:44:36,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:44:36,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:44:36,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:44:36,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:44:36,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:44:36,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:44:36,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:44:36,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:44:36,550 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:44:36,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:44:36,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:44:36,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:44:36,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:44:36,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:44:36,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:44:36,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:44:36,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:44:36,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:44:36,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:44:36,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:44:36,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:44:36,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:44:36,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:44:36,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:44:36,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 01:44:36,579 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:44:36,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:44:36,580 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:44:36,580 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:44:36,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:44:36,581 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:44:36,581 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:44:36,581 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:44:36,581 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:44:36,581 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:44:36,582 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:44:36,582 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:44:36,582 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:44:36,582 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:44:36,582 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:44:36,583 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:44:36,583 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:44:36,583 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:44:36,583 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:44:36,583 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:44:36,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:44:36,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:44:36,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:44:36,584 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:44:36,584 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:44:36,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:44:36,585 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:44:36,585 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_c055483a-ba95-42d8-8542-e320d07e0c26/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> acd090abde0bd84ac8cd55460eee999409836b9ecc91bd20ed94dfb8b457e4a3 [2022-12-15 01:44:36,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:44:36,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:44:36,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:44:36,796 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:44:36,797 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:44:36,797 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_14_bad.i [2022-12-15 01:44:39,351 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:44:39,664 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:44:39,664 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_14_bad.i [2022-12-15 01:44:39,686 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/data/e2c4b67c1/c16c6f18b4884a038b0a9c9580cb11e9/FLAG56912b8be [2022-12-15 01:44:39,699 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/data/e2c4b67c1/c16c6f18b4884a038b0a9c9580cb11e9 [2022-12-15 01:44:39,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:44:39,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:44:39,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:44:39,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:44:39,706 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:44:39,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:39" (1/1) ... [2022-12-15 01:44:39,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bebd878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:39, skipping insertion in model container [2022-12-15 01:44:39,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:39" (1/1) ... [2022-12-15 01:44:39,713 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:44:39,750 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:44:40,074 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:44:40,530 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:44:40,535 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:44:40,536 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:44:40,538 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:44:40,538 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:44:40,963 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:44:40,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:44:40,972 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:44:40,990 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:44:41,030 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:44:41,032 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:44:41,033 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:44:41,035 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:44:41,036 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:44:41,048 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:44:41,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:44:41,293 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:44:41,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:41 WrapperNode [2022-12-15 01:44:41,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:44:41,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:44:41,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:44:41,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:44:41,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:41" (1/1) ... [2022-12-15 01:44:41,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:41" (1/1) ... [2022-12-15 01:44:41,348 INFO L138 Inliner]: procedures = 937, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-15 01:44:41,349 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:44:41,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:44:41,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:44:41,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:44:41,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:41" (1/1) ... [2022-12-15 01:44:41,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:41" (1/1) ... [2022-12-15 01:44:41,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:41" (1/1) ... [2022-12-15 01:44:41,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:41" (1/1) ... [2022-12-15 01:44:41,367 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:41" (1/1) ... [2022-12-15 01:44:41,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:41" (1/1) ... [2022-12-15 01:44:41,371 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:41" (1/1) ... [2022-12-15 01:44:41,372 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:41" (1/1) ... [2022-12-15 01:44:41,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:44:41,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:44:41,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:44:41,376 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:44:41,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:41" (1/1) ... [2022-12-15 01:44:41,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:44:41,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:44:41,402 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:44:41,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:44:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:44:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:44:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:44:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:44:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:44:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:44:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:44:41,557 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:44:41,559 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:44:41,682 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:44:41,758 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:44:41,758 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:44:41,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:44:41 BoogieIcfgContainer [2022-12-15 01:44:41,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:44:41,762 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:44:41,762 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:44:41,771 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:44:41,771 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:44:41" (1/1) ... [2022-12-15 01:44:41,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:44:41,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:41,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 01:44:41,827 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 01:44:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:44:41,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:41,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:41,872 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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 01:44:41,876 INFO L158 Benchmark]: Toolchain (without parser) took 2172.99ms. Allocated memory is still 163.6MB. Free memory was 124.6MB in the beginning and 74.4MB in the end (delta: 50.2MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. [2022-12-15 01:44:41,876 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 113.2MB. Free memory is still 88.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:44:41,877 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1590.63ms. Allocated memory is still 163.6MB. Free memory was 124.6MB in the beginning and 106.8MB in the end (delta: 17.8MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2022-12-15 01:44:41,877 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.36ms. Allocated memory is still 163.6MB. Free memory was 106.8MB in the beginning and 102.7MB in the end (delta: 4.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:44:41,878 INFO L158 Benchmark]: Boogie Preprocessor took 24.92ms. Allocated memory is still 163.6MB. Free memory was 102.7MB in the beginning and 101.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:44:41,878 INFO L158 Benchmark]: RCFGBuilder took 385.81ms. Allocated memory is still 163.6MB. Free memory was 101.7MB in the beginning and 80.7MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 01:44:41,879 INFO L158 Benchmark]: CodeCheck took 112.61ms. Allocated memory is still 163.6MB. Free memory was 80.7MB in the beginning and 74.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:44:41,882 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.13ms. Allocated memory is still 113.2MB. Free memory is still 88.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1590.63ms. Allocated memory is still 163.6MB. Free memory was 124.6MB in the beginning and 106.8MB in the end (delta: 17.8MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.36ms. Allocated memory is still 163.6MB. Free memory was 106.8MB in the beginning and 102.7MB in the end (delta: 4.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.92ms. Allocated memory is still 163.6MB. Free memory was 102.7MB in the beginning and 101.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 385.81ms. Allocated memory is still 163.6MB. Free memory was 101.7MB in the beginning and 80.7MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 112.61ms. Allocated memory is still 163.6MB. Free memory was 80.7MB in the beginning and 74.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:44:41,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/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_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/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_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_14_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/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_c055483a-ba95-42d8-8542-e320d07e0c26/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 acd090abde0bd84ac8cd55460eee999409836b9ecc91bd20ed94dfb8b457e4a3 --- 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 01:44:43,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:44:43,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:44:43,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:44:43,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:44:43,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:44:43,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:44:43,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:44:43,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:44:43,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:44:43,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:44:43,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:44:43,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:44:43,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:44:43,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:44:43,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:44:43,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:44:43,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:44:43,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:44:43,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:44:43,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:44:43,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:44:43,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:44:43,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:44:43,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:44:43,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:44:43,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:44:43,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:44:43,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:44:43,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:44:43,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:44:43,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:44:43,574 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:44:43,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:44:43,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:44:43,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:44:43,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:44:43,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:44:43,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:44:43,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:44:43,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:44:43,583 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 01:44:43,607 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:44:43,607 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:44:43,608 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:44:43,608 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:44:43,609 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:44:43,609 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:44:43,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:44:43,609 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:44:43,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:44:43,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:44:43,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:44:43,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:44:43,610 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:44:43,610 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:44:43,610 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:44:43,611 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:44:43,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:44:43,611 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:44:43,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:44:43,611 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:44:43,612 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:44:43,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:44:43,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:44:43,612 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:44:43,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:44:43,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:44:43,613 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:44:43,613 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:44:43,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:44:43,613 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:44:43,614 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:44:43,614 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_c055483a-ba95-42d8-8542-e320d07e0c26/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> acd090abde0bd84ac8cd55460eee999409836b9ecc91bd20ed94dfb8b457e4a3 [2022-12-15 01:44:43,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:44:43,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:44:43,847 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:44:43,848 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:44:43,848 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:44:43,849 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_14_bad.i [2022-12-15 01:44:46,367 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:44:46,654 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:44:46,654 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_14_bad.i [2022-12-15 01:44:46,674 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/data/1cf44d5cf/e5a965cc2073428cb21dd6aa535b8bb3/FLAG811a7dc33 [2022-12-15 01:44:46,688 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/data/1cf44d5cf/e5a965cc2073428cb21dd6aa535b8bb3 [2022-12-15 01:44:46,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:44:46,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:44:46,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:44:46,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:44:46,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:44:46,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:46" (1/1) ... [2022-12-15 01:44:46,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ec557f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:46, skipping insertion in model container [2022-12-15 01:44:46,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:46" (1/1) ... [2022-12-15 01:44:46,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:44:46,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:44:47,078 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:44:47,552 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:44:47,557 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:44:47,558 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:44:47,560 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:44:47,561 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:44:47,929 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:44:47,930 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:44:47,941 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:44:47,961 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:44:48,006 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:44:48,008 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:44:48,009 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:44:48,011 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:44:48,012 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:44:48,024 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:44:48,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:44:48,296 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:44:48,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:48 WrapperNode [2022-12-15 01:44:48,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:44:48,297 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:44:48,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:44:48,298 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:44:48,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:48" (1/1) ... [2022-12-15 01:44:48,339 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:48" (1/1) ... [2022-12-15 01:44:48,369 INFO L138 Inliner]: procedures = 942, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-15 01:44:48,370 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:44:48,371 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:44:48,371 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:44:48,371 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:44:48,378 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:48" (1/1) ... [2022-12-15 01:44:48,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:48" (1/1) ... [2022-12-15 01:44:48,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:48" (1/1) ... [2022-12-15 01:44:48,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:48" (1/1) ... [2022-12-15 01:44:48,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:48" (1/1) ... [2022-12-15 01:44:48,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:48" (1/1) ... [2022-12-15 01:44:48,397 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:48" (1/1) ... [2022-12-15 01:44:48,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:48" (1/1) ... [2022-12-15 01:44:48,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:44:48,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:44:48,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:44:48,405 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:44:48,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:48" (1/1) ... [2022-12-15 01:44:48,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:44:48,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:44:48,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:44:48,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:44:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:44:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:44:48,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:44:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:44:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:44:48,464 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:44:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:44:48,585 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:44:48,587 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:44:48,905 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:44:48,961 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:44:48,961 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:44:48,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:44:48 BoogieIcfgContainer [2022-12-15 01:44:48,964 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:44:48,964 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:44:48,965 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:44:48,973 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:44:48,973 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:44:48" (1/1) ... [2022-12-15 01:44:48,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:44:49,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:49,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 01:44:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 01:44:49,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:44:49,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:49,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:49,065 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 01:44:49,069 INFO L158 Benchmark]: Toolchain (without parser) took 2375.66ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 29.2MB in the beginning and 35.3MB in the end (delta: -6.1MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2022-12-15 01:44:49,069 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 50.3MB. Free memory is still 28.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:44:49,070 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1598.90ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 41.3MB in the beginning and 44.0MB in the end (delta: -2.7MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2022-12-15 01:44:49,071 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.47ms. Allocated memory is still 73.4MB. Free memory was 44.0MB in the beginning and 39.9MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:44:49,071 INFO L158 Benchmark]: Boogie Preprocessor took 33.36ms. Allocated memory is still 73.4MB. Free memory was 39.9MB in the beginning and 37.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:44:49,072 INFO L158 Benchmark]: RCFGBuilder took 559.07ms. Allocated memory is still 73.4MB. Free memory was 37.8MB in the beginning and 41.5MB in the end (delta: -3.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 01:44:49,073 INFO L158 Benchmark]: CodeCheck took 102.69ms. Allocated memory is still 73.4MB. Free memory was 41.5MB in the beginning and 35.3MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:44:49,076 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 50.3MB. Free memory is still 28.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1598.90ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 41.3MB in the beginning and 44.0MB in the end (delta: -2.7MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.47ms. Allocated memory is still 73.4MB. Free memory was 44.0MB in the beginning and 39.9MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.36ms. Allocated memory is still 73.4MB. Free memory was 39.9MB in the beginning and 37.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 559.07ms. Allocated memory is still 73.4MB. Free memory was 37.8MB in the beginning and 41.5MB in the end (delta: -3.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 102.69ms. Allocated memory is still 73.4MB. Free memory was 41.5MB in the beginning and 35.3MB 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. [2022-12-15 01:44:49,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055483a-ba95-42d8-8542-e320d07e0c26/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