./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_44_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/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_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_44_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/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_4733a427-20d0-4662-854b-a1d09191591a/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 6884018b72ad8478fb0901b5ea44dc1ec0a9dd1cf1fca510909db6c68fe1cd6f --- 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 21:48:51,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:48:51,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:48:51,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:48:51,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:48:51,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:48:51,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:48:51,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:48:51,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:48:51,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:48:51,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:48:51,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:48:51,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:48:51,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:48:51,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:48:51,493 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:48:51,493 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:48:51,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:48:51,496 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:48:51,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:48:51,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:48:51,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:48:51,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:48:51,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:48:51,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:48:51,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:48:51,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:48:51,506 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:48:51,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:48:51,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:48:51,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:48:51,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:48:51,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:48:51,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:48:51,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:48:51,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:48:51,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:48:51,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:48:51,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:48:51,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:48:51,513 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:48:51,514 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 21:48:51,534 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:48:51,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:48:51,535 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:48:51,535 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:48:51,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:48:51,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:48:51,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:48:51,536 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:48:51,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:48:51,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:48:51,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:48:51,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:48:51,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:48:51,537 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:48:51,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:48:51,537 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:48:51,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:48:51,537 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:48:51,538 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:48:51,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:48:51,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:48:51,538 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:48:51,538 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:48:51,538 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:48:51,539 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:48:51,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:48:51,539 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:48:51,539 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_4733a427-20d0-4662-854b-a1d09191591a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6884018b72ad8478fb0901b5ea44dc1ec0a9dd1cf1fca510909db6c68fe1cd6f [2022-12-14 21:48:51,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:48:51,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:48:51,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:48:51,750 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:48:51,750 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:48:51,751 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_44_bad.i [2022-12-14 21:48:54,301 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:48:54,579 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:48:54,580 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_44_bad.i [2022-12-14 21:48:54,594 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/data/6ad3bf8ba/6c6cf08b01c347ec93e11b7c24a7ff06/FLAG00d8b3cba [2022-12-14 21:48:54,881 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/data/6ad3bf8ba/6c6cf08b01c347ec93e11b7c24a7ff06 [2022-12-14 21:48:54,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:48:54,884 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:48:54,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:48:54,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:48:54,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:48:54,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:48:54" (1/1) ... [2022-12-14 21:48:54,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e360289 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:54, skipping insertion in model container [2022-12-14 21:48:54,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:48:54" (1/1) ... [2022-12-14 21:48:54,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:48:54,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:48:55,211 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:48:55,630 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:48:55,634 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:48:55,635 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:48:55,637 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:48:55,637 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:48:55,979 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:48:55,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:48:55,986 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:48:56,007 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:48:56,043 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:48:56,045 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:48:56,045 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:48:56,047 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:48:56,048 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:48:56,057 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:48:56,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:48:56,328 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:48:56,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:56 WrapperNode [2022-12-14 21:48:56,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:48:56,330 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:48:56,330 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:48:56,330 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:48:56,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:56" (1/1) ... [2022-12-14 21:48:56,360 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:56" (1/1) ... [2022-12-14 21:48:56,385 INFO L138 Inliner]: procedures = 939, calls = 56, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 60 [2022-12-14 21:48:56,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:48:56,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:48:56,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:48:56,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:48:56,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:56" (1/1) ... [2022-12-14 21:48:56,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:56" (1/1) ... [2022-12-14 21:48:56,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:56" (1/1) ... [2022-12-14 21:48:56,398 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:56" (1/1) ... [2022-12-14 21:48:56,403 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:56" (1/1) ... [2022-12-14 21:48:56,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:56" (1/1) ... [2022-12-14 21:48:56,407 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:56" (1/1) ... [2022-12-14 21:48:56,408 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:56" (1/1) ... [2022-12-14 21:48:56,410 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:48:56,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:48:56,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:48:56,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:48:56,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:56" (1/1) ... [2022-12-14 21:48:56,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:48:56,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:48:56,435 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:48:56,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:48:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:48:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:48:56,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:48:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:48:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:48:56,464 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:48:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:48:56,575 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:48:56,576 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:48:56,692 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:48:56,769 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:48:56,769 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:48:56,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:48:56 BoogieIcfgContainer [2022-12-14 21:48:56,772 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:48:56,772 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:48:56,772 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:48:56,780 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:48:56,780 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:48:56" (1/1) ... [2022-12-14 21:48:56,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:48:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 21:48:56,829 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 21:48:56,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 21:48:56,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:56,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:56,870 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 21:48:56,874 INFO L158 Benchmark]: Toolchain (without parser) took 1988.79ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 82.4MB in the beginning and 101.1MB in the end (delta: -18.7MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2022-12-14 21:48:56,874 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 121.6MB. Free memory is still 93.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:48:56,875 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1443.34ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 82.1MB in the beginning and 83.5MB in the end (delta: -1.4MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2022-12-14 21:48:56,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.43ms. Allocated memory is still 146.8MB. Free memory was 83.5MB in the beginning and 79.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:48:56,876 INFO L158 Benchmark]: Boogie Preprocessor took 23.86ms. Allocated memory is still 146.8MB. Free memory was 79.3MB in the beginning and 77.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:48:56,876 INFO L158 Benchmark]: RCFGBuilder took 361.05ms. Allocated memory is still 146.8MB. Free memory was 77.2MB in the beginning and 107.4MB in the end (delta: -30.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 21:48:56,877 INFO L158 Benchmark]: CodeCheck took 100.47ms. Allocated memory is still 146.8MB. Free memory was 107.4MB in the beginning and 101.1MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:48:56,879 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 121.6MB. Free memory is still 93.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1443.34ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 82.1MB in the beginning and 83.5MB in the end (delta: -1.4MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.43ms. Allocated memory is still 146.8MB. Free memory was 83.5MB in the beginning and 79.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.86ms. Allocated memory is still 146.8MB. Free memory was 79.3MB in the beginning and 77.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 361.05ms. Allocated memory is still 146.8MB. Free memory was 77.2MB in the beginning and 107.4MB in the end (delta: -30.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 100.47ms. Allocated memory is still 146.8MB. Free memory was 107.4MB in the beginning and 101.1MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:48:56,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/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_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_44_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/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_4733a427-20d0-4662-854b-a1d09191591a/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 6884018b72ad8478fb0901b5ea44dc1ec0a9dd1cf1fca510909db6c68fe1cd6f --- 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 21:48:58,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:48:58,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:48:58,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:48:58,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:48:58,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:48:58,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:48:58,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:48:58,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:48:58,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:48:58,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:48:58,504 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:48:58,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:48:58,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:48:58,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:48:58,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:48:58,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:48:58,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:48:58,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:48:58,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:48:58,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:48:58,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:48:58,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:48:58,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:48:58,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:48:58,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:48:58,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:48:58,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:48:58,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:48:58,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:48:58,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:48:58,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:48:58,531 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:48:58,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:48:58,542 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:48:58,542 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:48:58,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:48:58,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:48:58,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:48:58,544 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:48:58,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:48:58,546 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 21:48:58,569 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:48:58,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:48:58,570 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:48:58,570 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:48:58,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:48:58,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:48:58,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:48:58,572 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:48:58,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:48:58,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:48:58,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:48:58,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:48:58,573 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:48:58,573 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:48:58,573 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:48:58,573 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:48:58,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:48:58,573 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:48:58,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:48:58,574 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:48:58,574 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:48:58,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:48:58,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:48:58,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:48:58,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:48:58,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:48:58,575 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:48:58,576 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:48:58,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:48:58,576 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:48:58,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:48:58,576 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_4733a427-20d0-4662-854b-a1d09191591a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6884018b72ad8478fb0901b5ea44dc1ec0a9dd1cf1fca510909db6c68fe1cd6f [2022-12-14 21:48:58,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:48:58,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:48:58,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:48:58,841 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:48:58,841 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:48:58,842 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_44_bad.i [2022-12-14 21:49:01,554 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:49:01,809 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:49:01,809 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_44_bad.i [2022-12-14 21:49:01,825 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/data/369b3b8bc/fa9432521c464e9eb8478fba3f89e20c/FLAG81de88c7f [2022-12-14 21:49:01,835 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/data/369b3b8bc/fa9432521c464e9eb8478fba3f89e20c [2022-12-14 21:49:01,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:49:01,838 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:49:01,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:49:01,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:49:01,841 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:49:01,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:49:01" (1/1) ... [2022-12-14 21:49:01,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a24a70c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:01, skipping insertion in model container [2022-12-14 21:49:01,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:49:01" (1/1) ... [2022-12-14 21:49:01,848 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:49:01,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:49:02,143 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:49:02,538 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:49:02,542 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:49:02,544 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:49:02,545 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:49:02,546 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:49:02,857 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:49:02,858 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:49:02,870 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:49:02,886 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:49:02,938 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:49:02,940 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:49:02,941 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:49:02,949 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:49:02,950 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:49:02,961 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:49:02,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:49:03,175 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:49:03,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:03 WrapperNode [2022-12-14 21:49:03,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:49:03,176 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:49:03,176 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:49:03,176 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:49:03,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:03" (1/1) ... [2022-12-14 21:49:03,200 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:03" (1/1) ... [2022-12-14 21:49:03,224 INFO L138 Inliner]: procedures = 944, calls = 56, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 60 [2022-12-14 21:49:03,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:49:03,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:49:03,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:49:03,225 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:49:03,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:03" (1/1) ... [2022-12-14 21:49:03,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:03" (1/1) ... [2022-12-14 21:49:03,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:03" (1/1) ... [2022-12-14 21:49:03,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:03" (1/1) ... [2022-12-14 21:49:03,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:03" (1/1) ... [2022-12-14 21:49:03,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:03" (1/1) ... [2022-12-14 21:49:03,248 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:03" (1/1) ... [2022-12-14 21:49:03,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:03" (1/1) ... [2022-12-14 21:49:03,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:49:03,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:49:03,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:49:03,254 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:49:03,255 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:03" (1/1) ... [2022-12-14 21:49:03,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:49:03,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:49:03,281 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:49:03,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:49:03,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:49:03,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:49:03,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:49:03,316 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:49:03,316 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:49:03,316 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:49:03,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:49:03,445 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:49:03,447 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:49:06,143 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:49:06,181 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:49:06,181 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:49:06,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:49:06 BoogieIcfgContainer [2022-12-14 21:49:06,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:49:06,184 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:49:06,184 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:49:06,191 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:49:06,191 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:49:06" (1/1) ... [2022-12-14 21:49:06,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:49:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:06,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 21:49:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 21:49:06,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 21:49:06,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:06,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:06,270 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 21:49:06,272 INFO L158 Benchmark]: Toolchain (without parser) took 4433.72ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 38.7MB in the beginning and 35.7MB in the end (delta: 3.0MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2022-12-14 21:49:06,273 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory is still 43.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:49:06,273 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1336.40ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 38.6MB in the beginning and 39.0MB in the end (delta: -389.6kB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 21:49:06,273 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.72ms. Allocated memory is still 92.3MB. Free memory was 39.0MB in the beginning and 63.5MB in the end (delta: -24.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:49:06,274 INFO L158 Benchmark]: Boogie Preprocessor took 28.22ms. Allocated memory is still 92.3MB. Free memory was 63.5MB in the beginning and 61.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:49:06,274 INFO L158 Benchmark]: RCFGBuilder took 2929.06ms. Allocated memory is still 92.3MB. Free memory was 61.4MB in the beginning and 42.0MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 21:49:06,275 INFO L158 Benchmark]: CodeCheck took 87.78ms. Allocated memory is still 92.3MB. Free memory was 42.0MB in the beginning and 35.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:49:06,277 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory is still 43.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1336.40ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 38.6MB in the beginning and 39.0MB in the end (delta: -389.6kB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.72ms. Allocated memory is still 92.3MB. Free memory was 39.0MB in the beginning and 63.5MB in the end (delta: -24.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.22ms. Allocated memory is still 92.3MB. Free memory was 63.5MB in the beginning and 61.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2929.06ms. Allocated memory is still 92.3MB. Free memory was 61.4MB in the beginning and 42.0MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 87.78ms. Allocated memory is still 92.3MB. Free memory was 42.0MB in the beginning and 35.7MB 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 21:49:06,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4733a427-20d0-4662-854b-a1d09191591a/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