./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_54_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_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/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_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_54_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/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_45a1650d-5615-4dba-8ea8-a7578f17c3a5/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 67ced475cf0f3741d0359ca68a28157e2340305643ee0f3d6d16e31b1e234b40 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:21:52,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:21:52,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:21:52,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:21:52,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:21:52,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:21:52,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:21:52,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:21:52,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:21:52,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:21:52,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:21:52,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:21:52,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:21:52,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:21:52,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:21:52,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:21:52,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:21:52,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:21:52,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:21:52,520 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:21:52,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:21:52,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:21:52,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:21:52,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:21:52,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:21:52,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:21:52,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:21:52,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:21:52,527 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:21:52,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:21:52,528 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:21:52,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:21:52,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:21:52,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:21:52,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:21:52,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:21:52,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:21:52,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:21:52,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:21:52,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:21:52,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:21:52,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 21:21:52,548 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:21:52,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:21:52,549 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:21:52,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:21:52,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:21:52,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:21:52,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:21:52,550 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:21:52,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:21:52,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:21:52,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:21:52,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:21:52,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:21:52,551 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:21:52,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:21:52,551 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:21:52,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:21:52,551 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:21:52,551 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:21:52,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:21:52,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:21:52,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:21:52,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:21:52,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:21:52,552 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:21:52,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:21:52,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:21:52,552 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_45a1650d-5615-4dba-8ea8-a7578f17c3a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67ced475cf0f3741d0359ca68a28157e2340305643ee0f3d6d16e31b1e234b40 [2022-12-14 21:21:52,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:21:52,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:21:52,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:21:52,749 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:21:52,750 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:21:52,751 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_54_bad.i [2022-12-14 21:21:55,255 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:21:55,529 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:21:55,529 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_54_bad.i [2022-12-14 21:21:55,549 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/data/277039110/497d63eb71ea4117b8f84531b8e906df/FLAG1b42b58f0 [2022-12-14 21:21:55,563 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/data/277039110/497d63eb71ea4117b8f84531b8e906df [2022-12-14 21:21:55,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:21:55,567 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:21:55,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:21:55,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:21:55,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:21:55,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:21:55" (1/1) ... [2022-12-14 21:21:55,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e80bc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:21:55, skipping insertion in model container [2022-12-14 21:21:55,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:21:55" (1/1) ... [2022-12-14 21:21:55,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:21:55,640 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:21:55,934 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:21:56,334 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:21:56,339 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:21:56,341 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:21:56,344 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:21:56,344 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:21:56,693 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:21:56,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:21:56,708 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:21:56,726 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:21:56,772 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:21:56,774 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:21:56,775 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:21:56,777 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:21:56,778 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:21:56,797 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:21:56,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:21:57,094 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:21:57,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:21:57 WrapperNode [2022-12-14 21:21:57,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:21:57,095 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:21:57,095 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:21:57,095 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:21:57,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:21:57" (1/1) ... [2022-12-14 21:21:57,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:21:57" (1/1) ... [2022-12-14 21:21:57,149 INFO L138 Inliner]: procedures = 941, calls = 58, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 62 [2022-12-14 21:21:57,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:21:57,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:21:57,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:21:57,150 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:21:57,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:21:57" (1/1) ... [2022-12-14 21:21:57,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:21:57" (1/1) ... [2022-12-14 21:21:57,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:21:57" (1/1) ... [2022-12-14 21:21:57,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:21:57" (1/1) ... [2022-12-14 21:21:57,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:21:57" (1/1) ... [2022-12-14 21:21:57,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:21:57" (1/1) ... [2022-12-14 21:21:57,171 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:21:57" (1/1) ... [2022-12-14 21:21:57,172 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:21:57" (1/1) ... [2022-12-14 21:21:57,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:21:57,176 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:21:57,176 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:21:57,176 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:21:57,177 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:21:57" (1/1) ... [2022-12-14 21:21:57,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:21:57,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:21:57,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:21:57,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:21:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:21:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:21:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:21:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:21:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:21:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:21:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:21:57,356 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:21:57,358 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:21:57,476 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:21:57,544 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:21:57,544 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:21:57,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:21:57 BoogieIcfgContainer [2022-12-14 21:21:57,546 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:21:57,547 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:21:57,547 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:21:57,555 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:21:57,555 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:21:57" (1/1) ... [2022-12-14 21:21:57,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:21:57,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:57,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 21:21:57,601 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 21:21:57,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 21:21:57,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:57,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:57,635 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) [2022-12-14 21:21:57,638 INFO L158 Benchmark]: Toolchain (without parser) took 2070.58ms. Allocated memory is still 167.8MB. Free memory was 124.6MB in the beginning and 108.0MB in the end (delta: 16.6MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2022-12-14 21:21:57,639 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 119.5MB. Free memory is still 58.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:21:57,639 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1525.64ms. Allocated memory is still 167.8MB. Free memory was 124.1MB in the beginning and 74.7MB in the end (delta: 49.4MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. [2022-12-14 21:21:57,639 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.40ms. Allocated memory is still 167.8MB. Free memory was 74.7MB in the beginning and 70.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:21:57,640 INFO L158 Benchmark]: Boogie Preprocessor took 25.40ms. Allocated memory is still 167.8MB. Free memory was 70.5MB in the beginning and 69.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:21:57,640 INFO L158 Benchmark]: RCFGBuilder took 370.47ms. Allocated memory is still 167.8MB. Free memory was 69.4MB in the beginning and 114.3MB in the end (delta: -44.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 21:21:57,641 INFO L158 Benchmark]: CodeCheck took 90.38ms. Allocated memory is still 167.8MB. Free memory was 114.3MB in the beginning and 108.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:21:57,643 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 0.20ms. Allocated memory is still 119.5MB. Free memory is still 58.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1525.64ms. Allocated memory is still 167.8MB. Free memory was 124.1MB in the beginning and 74.7MB in the end (delta: 49.4MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.40ms. Allocated memory is still 167.8MB. Free memory was 74.7MB in the beginning and 70.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.40ms. Allocated memory is still 167.8MB. Free memory was 70.5MB in the beginning and 69.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 370.47ms. Allocated memory is still 167.8MB. Free memory was 69.4MB in the beginning and 114.3MB in the end (delta: -44.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 90.38ms. Allocated memory is still 167.8MB. Free memory was 114.3MB in the beginning and 108.0MB 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. [2022-12-14 21:21:57,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/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_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/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_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_54_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/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_45a1650d-5615-4dba-8ea8-a7578f17c3a5/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 67ced475cf0f3741d0359ca68a28157e2340305643ee0f3d6d16e31b1e234b40 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:21:59,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:21:59,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:21:59,174 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:21:59,174 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:21:59,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:21:59,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:21:59,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:21:59,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:21:59,180 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:21:59,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:21:59,183 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:21:59,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:21:59,184 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:21:59,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:21:59,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:21:59,187 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:21:59,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:21:59,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:21:59,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:21:59,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:21:59,195 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:21:59,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:21:59,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:21:59,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:21:59,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:21:59,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:21:59,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:21:59,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:21:59,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:21:59,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:21:59,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:21:59,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:21:59,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:21:59,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:21:59,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:21:59,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:21:59,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:21:59,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:21:59,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:21:59,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:21:59,215 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 21:21:59,238 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:21:59,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:21:59,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:21:59,239 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:21:59,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:21:59,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:21:59,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:21:59,240 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:21:59,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:21:59,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:21:59,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:21:59,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:21:59,241 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:21:59,241 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:21:59,241 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:21:59,241 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:21:59,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:21:59,242 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:21:59,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:21:59,242 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:21:59,242 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:21:59,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:21:59,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:21:59,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:21:59,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:21:59,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:21:59,244 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:21:59,244 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:21:59,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:21:59,244 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:21:59,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:21:59,244 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_45a1650d-5615-4dba-8ea8-a7578f17c3a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67ced475cf0f3741d0359ca68a28157e2340305643ee0f3d6d16e31b1e234b40 [2022-12-14 21:21:59,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:21:59,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:21:59,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:21:59,488 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:21:59,488 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:21:59,490 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_54_bad.i [2022-12-14 21:22:02,022 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:22:02,272 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:22:02,272 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_54_bad.i [2022-12-14 21:22:02,288 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/data/d1c7696bb/31d2c19f999647cb9f6efc427810ef88/FLAGa1af74200 [2022-12-14 21:22:02,579 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/data/d1c7696bb/31d2c19f999647cb9f6efc427810ef88 [2022-12-14 21:22:02,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:22:02,582 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:22:02,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:22:02,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:22:02,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:22:02,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:22:02" (1/1) ... [2022-12-14 21:22:02,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54c116c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:02, skipping insertion in model container [2022-12-14 21:22:02,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:22:02" (1/1) ... [2022-12-14 21:22:02,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:22:02,630 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:22:02,934 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:22:03,347 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:22:03,352 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:22:03,353 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:22:03,355 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:22:03,355 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:22:03,664 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:22:03,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:22:03,678 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:22:03,690 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:22:03,721 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:22:03,722 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:22:03,722 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:22:03,724 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:22:03,724 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:22:03,732 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:22:03,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:22:03,969 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:22:03,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:03 WrapperNode [2022-12-14 21:22:03,970 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:22:03,970 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:22:03,970 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:22:03,970 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:22:03,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:03" (1/1) ... [2022-12-14 21:22:04,003 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:03" (1/1) ... [2022-12-14 21:22:04,024 INFO L138 Inliner]: procedures = 946, calls = 58, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 62 [2022-12-14 21:22:04,025 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:22:04,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:22:04,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:22:04,025 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:22:04,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:03" (1/1) ... [2022-12-14 21:22:04,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:03" (1/1) ... [2022-12-14 21:22:04,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:03" (1/1) ... [2022-12-14 21:22:04,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:03" (1/1) ... [2022-12-14 21:22:04,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:03" (1/1) ... [2022-12-14 21:22:04,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:03" (1/1) ... [2022-12-14 21:22:04,042 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:03" (1/1) ... [2022-12-14 21:22:04,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:03" (1/1) ... [2022-12-14 21:22:04,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:22:04,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:22:04,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:22:04,045 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:22:04,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:03" (1/1) ... [2022-12-14 21:22:04,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:22:04,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:22:04,068 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:22:04,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:22:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:22:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:22:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:22:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:22:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:22:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:22:04,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:22:04,224 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:22:04,226 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:22:05,264 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:22:05,307 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:22:05,307 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:22:05,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:22:05 BoogieIcfgContainer [2022-12-14 21:22:05,309 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:22:05,310 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:22:05,310 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:22:05,319 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:22:05,320 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:22:05" (1/1) ... [2022-12-14 21:22:05,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:22:05,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:05,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 21:22:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 21:22:05,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 21:22:05,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:05,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:05,414 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:22:05,417 INFO L158 Benchmark]: Toolchain (without parser) took 2833.99ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 30.2MB in the end (delta: 20.9MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2022-12-14 21:22:05,417 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 58.7MB. Free memory was 37.0MB in the beginning and 37.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:22:05,418 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1386.81ms. Allocated memory is still 75.5MB. Free memory was 50.9MB in the beginning and 40.7MB in the end (delta: 10.3MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2022-12-14 21:22:05,418 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.52ms. Allocated memory is still 75.5MB. Free memory was 40.7MB in the beginning and 36.5MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:22:05,419 INFO L158 Benchmark]: Boogie Preprocessor took 19.67ms. Allocated memory is still 75.5MB. Free memory was 36.5MB in the beginning and 34.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:22:05,419 INFO L158 Benchmark]: RCFGBuilder took 1264.21ms. Allocated memory is still 75.5MB. Free memory was 34.4MB in the beginning and 36.2MB in the end (delta: -1.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 21:22:05,420 INFO L158 Benchmark]: CodeCheck took 105.65ms. Allocated memory is still 75.5MB. Free memory was 36.2MB in the beginning and 30.2MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:22:05,422 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 58.7MB. Free memory was 37.0MB in the beginning and 37.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1386.81ms. Allocated memory is still 75.5MB. Free memory was 50.9MB in the beginning and 40.7MB in the end (delta: 10.3MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.52ms. Allocated memory is still 75.5MB. Free memory was 40.7MB in the beginning and 36.5MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.67ms. Allocated memory is still 75.5MB. Free memory was 36.5MB in the beginning and 34.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1264.21ms. Allocated memory is still 75.5MB. Free memory was 34.4MB in the beginning and 36.2MB in the end (delta: -1.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 105.65ms. Allocated memory is still 75.5MB. Free memory was 36.2MB in the beginning and 30.2MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:22:05,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45a1650d-5615-4dba-8ea8-a7578f17c3a5/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