./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_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_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/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_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_17_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/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_086e8565-5b13-44b5-afd6-88987c567bed/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 251645094d2deec445751334d358acffa55af283fb5e25ad8ac57e4fd5a8d3d7 --- 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 00:46:16,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:46:16,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:46:16,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:46:16,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:46:16,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:46:16,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:46:16,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:46:16,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:46:16,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:46:16,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:46:16,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:46:16,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:46:16,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:46:16,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:46:16,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:46:16,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:46:16,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:46:16,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:46:16,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:46:16,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:46:16,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:46:16,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:46:16,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:46:16,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:46:16,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:46:16,479 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:46:16,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:46:16,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:46:16,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:46:16,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:46:16,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:46:16,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:46:16,483 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:46:16,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:46:16,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:46:16,484 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:46:16,485 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:46:16,485 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:46:16,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:46:16,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:46:16,486 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 00:46:16,506 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:46:16,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:46:16,507 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:46:16,508 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:46:16,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:46:16,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:46:16,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:46:16,509 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:46:16,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:46:16,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:46:16,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:46:16,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:46:16,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:46:16,510 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:46:16,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:46:16,510 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:46:16,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:46:16,510 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:46:16,511 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:46:16,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:46:16,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:46:16,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:46:16,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:46:16,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:46:16,512 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:46:16,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:46:16,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:46:16,512 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_086e8565-5b13-44b5-afd6-88987c567bed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 251645094d2deec445751334d358acffa55af283fb5e25ad8ac57e4fd5a8d3d7 [2022-12-15 00:46:16,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:46:16,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:46:16,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:46:16,718 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:46:16,718 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:46:16,719 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_17_bad.i [2022-12-15 00:46:19,334 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:46:19,579 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:46:19,580 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_17_bad.i [2022-12-15 00:46:19,594 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/data/a70bd0c53/a598dad4cae54db59c88326d1c6bfcff/FLAG41f9e1f46 [2022-12-15 00:46:19,604 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/data/a70bd0c53/a598dad4cae54db59c88326d1c6bfcff [2022-12-15 00:46:19,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:46:19,607 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:46:19,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:46:19,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:46:19,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:46:19,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:46:19" (1/1) ... [2022-12-15 00:46:19,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a66023e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:19, skipping insertion in model container [2022-12-15 00:46:19,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:46:19" (1/1) ... [2022-12-15 00:46:19,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:46:19,653 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:46:19,904 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:46:20,291 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:46:20,296 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:46:20,298 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:46:20,300 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:46:20,301 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:46:20,672 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:46:20,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:46:20,680 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:46:20,694 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:46:20,723 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:46:20,725 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:46:20,725 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:46:20,727 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:46:20,728 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:46:20,737 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:46:20,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:46:20,986 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:46:20,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:20 WrapperNode [2022-12-15 00:46:20,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:46:20,987 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:46:20,987 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:46:20,987 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:46:20,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:20" (1/1) ... [2022-12-15 00:46:21,011 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:20" (1/1) ... [2022-12-15 00:46:21,030 INFO L138 Inliner]: procedures = 937, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 76 [2022-12-15 00:46:21,030 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:46:21,030 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:46:21,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:46:21,031 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:46:21,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:20" (1/1) ... [2022-12-15 00:46:21,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:20" (1/1) ... [2022-12-15 00:46:21,042 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:20" (1/1) ... [2022-12-15 00:46:21,042 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:20" (1/1) ... [2022-12-15 00:46:21,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:20" (1/1) ... [2022-12-15 00:46:21,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:20" (1/1) ... [2022-12-15 00:46:21,052 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:20" (1/1) ... [2022-12-15 00:46:21,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:20" (1/1) ... [2022-12-15 00:46:21,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:46:21,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:46:21,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:46:21,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:46:21,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:20" (1/1) ... [2022-12-15 00:46:21,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:46:21,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:46:21,085 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:46:21,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:46:21,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:46:21,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:46:21,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:46:21,121 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:46:21,121 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:46:21,121 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:46:21,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:46:21,247 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:46:21,249 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:46:21,413 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:46:21,475 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:46:21,475 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 00:46:21,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:46:21 BoogieIcfgContainer [2022-12-15 00:46:21,477 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:46:21,478 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:46:21,478 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:46:21,485 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:46:21,486 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:46:21" (1/1) ... [2022-12-15 00:46:21,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:46:21,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:21,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2022-12-15 00:46:21,536 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2022-12-15 00:46:21,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:46:21,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:21,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:21,570 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 00:46:21,574 INFO L158 Benchmark]: Toolchain (without parser) took 1965.73ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 82.0MB in the beginning and 87.3MB in the end (delta: -5.3MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2022-12-15 00:46:21,574 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 83.5MB in the end (delta: 27.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:46:21,575 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1378.86ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 81.6MB in the beginning and 58.9MB in the end (delta: 22.7MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. [2022-12-15 00:46:21,575 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.88ms. Allocated memory is still 142.6MB. Free memory was 58.9MB in the beginning and 54.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:46:21,576 INFO L158 Benchmark]: Boogie Preprocessor took 25.45ms. Allocated memory is still 142.6MB. Free memory was 54.7MB in the beginning and 53.6MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:46:21,576 INFO L158 Benchmark]: RCFGBuilder took 420.83ms. Allocated memory is still 142.6MB. Free memory was 52.6MB in the beginning and 93.6MB in the end (delta: -41.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:46:21,577 INFO L158 Benchmark]: CodeCheck took 94.07ms. Allocated memory is still 142.6MB. Free memory was 93.6MB in the beginning and 87.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:46:21,580 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 0.19ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 83.5MB in the end (delta: 27.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1378.86ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 81.6MB in the beginning and 58.9MB in the end (delta: 22.7MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.88ms. Allocated memory is still 142.6MB. Free memory was 58.9MB in the beginning and 54.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.45ms. Allocated memory is still 142.6MB. Free memory was 54.7MB in the beginning and 53.6MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 420.83ms. Allocated memory is still 142.6MB. Free memory was 52.6MB in the beginning and 93.6MB in the end (delta: -41.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 94.07ms. Allocated memory is still 142.6MB. Free memory was 93.6MB in the beginning and 87.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:46:21,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/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_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/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_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_17_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/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_086e8565-5b13-44b5-afd6-88987c567bed/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 251645094d2deec445751334d358acffa55af283fb5e25ad8ac57e4fd5a8d3d7 --- 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 00:46:23,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:46:23,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:46:23,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:46:23,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:46:23,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:46:23,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:46:23,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:46:23,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:46:23,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:46:23,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:46:23,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:46:23,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:46:23,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:46:23,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:46:23,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:46:23,514 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:46:23,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:46:23,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:46:23,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:46:23,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:46:23,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:46:23,520 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:46:23,521 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:46:23,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:46:23,523 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:46:23,523 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:46:23,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:46:23,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:46:23,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:46:23,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:46:23,530 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:46:23,531 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:46:23,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:46:23,533 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:46:23,533 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:46:23,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:46:23,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:46:23,534 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:46:23,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:46:23,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:46:23,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 00:46:23,550 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:46:23,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:46:23,551 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:46:23,551 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:46:23,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:46:23,552 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:46:23,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:46:23,552 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:46:23,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:46:23,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:46:23,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:46:23,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:46:23,553 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:46:23,553 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:46:23,553 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:46:23,553 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:46:23,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:46:23,553 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:46:23,553 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:46:23,553 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:46:23,554 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:46:23,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:46:23,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:46:23,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:46:23,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:46:23,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:46:23,554 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:46:23,555 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:46:23,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:46:23,555 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:46:23,555 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:46:23,555 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_086e8565-5b13-44b5-afd6-88987c567bed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 251645094d2deec445751334d358acffa55af283fb5e25ad8ac57e4fd5a8d3d7 [2022-12-15 00:46:23,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:46:23,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:46:23,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:46:23,827 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:46:23,828 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:46:23,829 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_17_bad.i [2022-12-15 00:46:26,436 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:46:26,675 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:46:26,676 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_17_bad.i [2022-12-15 00:46:26,693 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/data/fcb5c4bcb/04ca4c77cbea4939b3ddc5a81ee2cc0c/FLAG6fd89f71b [2022-12-15 00:46:26,704 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/data/fcb5c4bcb/04ca4c77cbea4939b3ddc5a81ee2cc0c [2022-12-15 00:46:26,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:46:26,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:46:26,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:46:26,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:46:26,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:46:26,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:46:26" (1/1) ... [2022-12-15 00:46:26,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14632342 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:26, skipping insertion in model container [2022-12-15 00:46:26,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:46:26" (1/1) ... [2022-12-15 00:46:26,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:46:26,753 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:46:27,021 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:46:27,356 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:46:27,361 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:46:27,363 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:46:27,365 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:46:27,366 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:46:27,721 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:46:27,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:46:27,731 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:46:27,743 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:46:27,776 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:46:27,777 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:46:27,778 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:46:27,779 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:46:27,780 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:46:27,796 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:46:27,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:46:28,057 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:46:28,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:28 WrapperNode [2022-12-15 00:46:28,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:46:28,058 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:46:28,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:46:28,059 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:46:28,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:28" (1/1) ... [2022-12-15 00:46:28,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:28" (1/1) ... [2022-12-15 00:46:28,105 INFO L138 Inliner]: procedures = 942, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 76 [2022-12-15 00:46:28,105 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:46:28,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:46:28,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:46:28,105 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:46:28,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:28" (1/1) ... [2022-12-15 00:46:28,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:28" (1/1) ... [2022-12-15 00:46:28,114 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:28" (1/1) ... [2022-12-15 00:46:28,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:28" (1/1) ... [2022-12-15 00:46:28,119 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:28" (1/1) ... [2022-12-15 00:46:28,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:28" (1/1) ... [2022-12-15 00:46:28,123 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:28" (1/1) ... [2022-12-15 00:46:28,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:28" (1/1) ... [2022-12-15 00:46:28,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:46:28,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:46:28,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:46:28,127 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:46:28,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:28" (1/1) ... [2022-12-15 00:46:28,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:46:28,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:46:28,150 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:46:28,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:46:28,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:46:28,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:46:28,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:46:28,181 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:46:28,181 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:46:28,181 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:46:28,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:46:28,293 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:46:28,295 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:46:29,309 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:46:29,357 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:46:29,357 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 00:46:29,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:46:29 BoogieIcfgContainer [2022-12-15 00:46:29,360 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:46:29,361 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:46:29,361 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:46:29,371 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:46:29,371 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:46:29" (1/1) ... [2022-12-15 00:46:29,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:46:29,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:29,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2022-12-15 00:46:29,429 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2022-12-15 00:46:29,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:46:29,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:29,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:29,484 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 00:46:29,488 INFO L158 Benchmark]: Toolchain (without parser) took 2780.03ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 45.6MB in the beginning and 65.6MB in the end (delta: -20.0MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2022-12-15 00:46:29,488 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory is still 28.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:46:29,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1350.06ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 45.3MB in the beginning and 40.0MB in the end (delta: 5.3MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2022-12-15 00:46:29,490 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.60ms. Allocated memory is still 96.5MB. Free memory was 40.0MB in the beginning and 66.6MB in the end (delta: -26.6MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2022-12-15 00:46:29,490 INFO L158 Benchmark]: Boogie Preprocessor took 21.12ms. Allocated memory is still 96.5MB. Free memory was 66.6MB in the beginning and 64.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:46:29,491 INFO L158 Benchmark]: RCFGBuilder took 1233.57ms. Allocated memory is still 96.5MB. Free memory was 64.5MB in the beginning and 45.6MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 00:46:29,491 INFO L158 Benchmark]: CodeCheck took 125.47ms. Allocated memory is still 96.5MB. Free memory was 45.6MB in the beginning and 65.6MB in the end (delta: -20.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:46:29,494 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 0.15ms. Allocated memory is still 50.3MB. Free memory is still 28.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1350.06ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 45.3MB in the beginning and 40.0MB in the end (delta: 5.3MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.60ms. Allocated memory is still 96.5MB. Free memory was 40.0MB in the beginning and 66.6MB in the end (delta: -26.6MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.12ms. Allocated memory is still 96.5MB. Free memory was 66.6MB in the beginning and 64.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1233.57ms. Allocated memory is still 96.5MB. Free memory was 64.5MB in the beginning and 45.6MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 125.47ms. Allocated memory is still 96.5MB. Free memory was 45.6MB in the beginning and 65.6MB in the end (delta: -20.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:46:29,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_086e8565-5b13-44b5-afd6-88987c567bed/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