./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_01_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_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/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_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_01_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/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_a257550e-1704-40fb-b692-8f8768262f5f/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 eb30f39eb7924c2cd1a6f65206a2421775dd8262d2692db38ad651d040796419 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:34:54,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:34:54,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:34:54,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:34:54,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:34:54,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:34:54,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:34:54,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:34:54,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:34:54,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:34:54,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:34:54,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:34:54,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:34:54,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:34:54,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:34:54,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:34:54,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:34:54,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:34:54,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:34:54,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:34:54,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:34:54,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:34:54,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:34:54,830 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:34:54,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:34:54,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:34:54,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:34:54,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:34:54,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:34:54,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:34:54,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:34:54,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:34:54,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:34:54,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:34:54,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:34:54,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:34:54,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:34:54,841 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:34:54,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:34:54,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:34:54,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:34:54,843 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:34:54,859 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:34:54,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:34:54,860 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:34:54,860 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:34:54,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:34:54,860 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:34:54,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:34:54,861 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:34:54,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:34:54,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:34:54,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:34:54,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:34:54,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:34:54,867 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:34:54,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:34:54,867 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:34:54,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:34:54,868 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:34:54,868 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:34:54,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:34:54,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:34:54,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:34:54,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:34:54,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:34:54,869 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:34:54,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:34:54,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:34:54,870 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_a257550e-1704-40fb-b692-8f8768262f5f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb30f39eb7924c2cd1a6f65206a2421775dd8262d2692db38ad651d040796419 [2022-12-15 02:34:55,053 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:34:55,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:34:55,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:34:55,074 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:34:55,075 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:34:55,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_01_bad.i [2022-12-15 02:34:57,631 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:34:57,919 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:34:57,920 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_01_bad.i [2022-12-15 02:34:57,934 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/data/9b22048bc/81e64ac3a3464aa09205842de1cddd13/FLAGfc22286a3 [2022-12-15 02:34:57,948 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/data/9b22048bc/81e64ac3a3464aa09205842de1cddd13 [2022-12-15 02:34:57,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:34:57,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:34:57,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:34:57,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:34:57,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:34:57,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:34:57" (1/1) ... [2022-12-15 02:34:57,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21def293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:57, skipping insertion in model container [2022-12-15 02:34:57,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:34:57" (1/1) ... [2022-12-15 02:34:57,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:34:58,004 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:34:58,338 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:34:58,735 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:34:58,740 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:34:58,741 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:34:58,744 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:34:58,744 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:34:59,138 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:34:59,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:34:59,147 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:34:59,163 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:34:59,203 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:34:59,204 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:34:59,205 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:34:59,207 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:34:59,207 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:34:59,215 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:34:59,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:34:59,485 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:34:59,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59 WrapperNode [2022-12-15 02:34:59,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:34:59,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:34:59,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:34:59,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:34:59,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,553 INFO L138 Inliner]: procedures = 937, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 36 [2022-12-15 02:34:59,554 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:34:59,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:34:59,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:34:59,555 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:34:59,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,575 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:34:59,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:34:59,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:34:59,579 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:34:59,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:34:59,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:34:59,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:34:59,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:34:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:34:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:34:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:34:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:34:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:34:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:34:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:34:59,755 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:34:59,756 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:34:59,849 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:34:59,869 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:34:59,869 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:34:59,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:34:59 BoogieIcfgContainer [2022-12-15 02:34:59,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:34:59,872 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:34:59,872 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:34:59,879 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:34:59,880 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:34:59,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:59,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 02:34:59,924 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 02:34:59,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:34:59,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:59,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:59,958 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:34:59,961 INFO L158 Benchmark]: Toolchain (without parser) took 2008.05ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 106.9MB in the beginning and 101.6MB in the end (delta: 5.3MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2022-12-15 02:34:59,962 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 144.7MB. Free memory was 110.0MB in the beginning and 109.9MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:34:59,962 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1532.48ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 106.9MB in the beginning and 127.8MB in the end (delta: -21.0MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. [2022-12-15 02:34:59,963 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.27ms. Allocated memory is still 174.1MB. Free memory was 126.8MB in the beginning and 123.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:34:59,963 INFO L158 Benchmark]: Boogie Preprocessor took 23.88ms. Allocated memory is still 174.1MB. Free memory was 123.6MB in the beginning and 122.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:34:59,964 INFO L158 Benchmark]: RCFGBuilder took 292.50ms. Allocated memory is still 174.1MB. Free memory was 122.6MB in the beginning and 107.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:34:59,964 INFO L158 Benchmark]: CodeCheck took 87.80ms. Allocated memory is still 174.1MB. Free memory was 107.9MB in the beginning and 101.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:34:59,966 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 0.17ms. Allocated memory is still 144.7MB. Free memory was 110.0MB in the beginning and 109.9MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1532.48ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 106.9MB in the beginning and 127.8MB in the end (delta: -21.0MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.27ms. Allocated memory is still 174.1MB. Free memory was 126.8MB in the beginning and 123.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.88ms. Allocated memory is still 174.1MB. Free memory was 123.6MB in the beginning and 122.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 292.50ms. Allocated memory is still 174.1MB. Free memory was 122.6MB in the beginning and 107.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 87.80ms. Allocated memory is still 174.1MB. Free memory was 107.9MB in the beginning and 101.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:34:59,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/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_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/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_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_01_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/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_a257550e-1704-40fb-b692-8f8768262f5f/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 eb30f39eb7924c2cd1a6f65206a2421775dd8262d2692db38ad651d040796419 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:35:01,552 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:35:01,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:35:01,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:35:01,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:35:01,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:35:01,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:35:01,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:35:01,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:35:01,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:35:01,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:35:01,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:35:01,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:35:01,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:35:01,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:35:01,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:35:01,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:35:01,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:35:01,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:35:01,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:35:01,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:35:01,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:35:01,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:35:01,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:35:01,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:35:01,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:35:01,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:35:01,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:35:01,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:35:01,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:35:01,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:35:01,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:35:01,610 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:35:01,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:35:01,611 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:35:01,612 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:35:01,612 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:35:01,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:35:01,613 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:35:01,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:35:01,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:35:01,615 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:35:01,637 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:35:01,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:35:01,639 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:35:01,639 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:35:01,639 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:35:01,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:35:01,640 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:35:01,640 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:35:01,640 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:35:01,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:35:01,641 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:35:01,641 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:35:01,641 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:35:01,641 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:35:01,641 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:35:01,642 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:35:01,642 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:35:01,642 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:35:01,642 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:35:01,642 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:35:01,642 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:35:01,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:35:01,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:35:01,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:35:01,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:35:01,644 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:35:01,644 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:35:01,644 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:35:01,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:35:01,644 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:35:01,644 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:35:01,645 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_a257550e-1704-40fb-b692-8f8768262f5f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb30f39eb7924c2cd1a6f65206a2421775dd8262d2692db38ad651d040796419 [2022-12-15 02:35:01,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:35:01,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:35:01,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:35:01,916 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:35:01,917 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:35:01,917 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_01_bad.i [2022-12-15 02:35:04,600 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:35:04,858 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:35:04,858 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_01_bad.i [2022-12-15 02:35:04,874 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/data/82434afdf/3937b41f99fe49ec98814b236834a26d/FLAGd177a2083 [2022-12-15 02:35:04,888 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/data/82434afdf/3937b41f99fe49ec98814b236834a26d [2022-12-15 02:35:04,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:35:04,892 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:35:04,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:35:04,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:35:04,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:35:04,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:35:04" (1/1) ... [2022-12-15 02:35:04,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39fba60c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:04, skipping insertion in model container [2022-12-15 02:35:04,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:35:04" (1/1) ... [2022-12-15 02:35:04,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:35:04,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:35:05,225 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:35:05,557 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:35:05,561 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:35:05,562 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:35:05,563 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:35:05,564 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:35:05,862 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:35:05,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:35:05,876 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:35:05,889 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:35:05,920 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:35:05,921 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:35:05,922 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:35:05,923 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:35:05,924 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:35:05,931 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:35:05,932 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:35:06,192 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:35:06,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:06 WrapperNode [2022-12-15 02:35:06,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:35:06,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:35:06,194 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:35:06,194 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:35:06,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:06" (1/1) ... [2022-12-15 02:35:06,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:06" (1/1) ... [2022-12-15 02:35:06,249 INFO L138 Inliner]: procedures = 942, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 36 [2022-12-15 02:35:06,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:35:06,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:35:06,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:35:06,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:35:06,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:06" (1/1) ... [2022-12-15 02:35:06,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:06" (1/1) ... [2022-12-15 02:35:06,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:06" (1/1) ... [2022-12-15 02:35:06,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:06" (1/1) ... [2022-12-15 02:35:06,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:06" (1/1) ... [2022-12-15 02:35:06,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:06" (1/1) ... [2022-12-15 02:35:06,275 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:06" (1/1) ... [2022-12-15 02:35:06,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:06" (1/1) ... [2022-12-15 02:35:06,279 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:35:06,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:35:06,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:35:06,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:35:06,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:06" (1/1) ... [2022-12-15 02:35:06,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:35:06,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:35:06,308 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:35:06,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:35:06,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:35:06,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:35:06,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:35:06,343 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:35:06,343 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:35:06,343 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:35:06,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:35:06,473 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:35:06,475 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:35:07,634 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:35:07,666 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:35:07,666 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:35:07,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:35:07 BoogieIcfgContainer [2022-12-15 02:35:07,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:35:07,669 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:35:07,669 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:35:07,676 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:35:07,677 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:35:07" (1/1) ... [2022-12-15 02:35:07,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:35:07,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:07,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 02:35:07,721 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 02:35:07,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:35:07,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:07,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:07,769 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:35:07,772 INFO L158 Benchmark]: Toolchain (without parser) took 2879.79ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 36.6MB in the beginning and 41.5MB in the end (delta: -4.8MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2022-12-15 02:35:07,772 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 48.2MB. Free memory was 26.5MB in the beginning and 26.4MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:35:07,773 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1300.08ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 36.4MB in the beginning and 21.2MB in the end (delta: 15.3MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2022-12-15 02:35:07,773 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.04ms. Allocated memory is still 73.4MB. Free memory was 21.2MB in the beginning and 41.6MB in the end (delta: -20.5MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. [2022-12-15 02:35:07,774 INFO L158 Benchmark]: Boogie Preprocessor took 29.48ms. Allocated memory is still 73.4MB. Free memory was 41.6MB in the beginning and 40.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:35:07,774 INFO L158 Benchmark]: RCFGBuilder took 1388.04ms. Allocated memory is still 73.4MB. Free memory was 39.5MB in the beginning and 24.4MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:35:07,774 INFO L158 Benchmark]: CodeCheck took 102.39ms. Allocated memory is still 73.4MB. Free memory was 24.4MB in the beginning and 41.5MB in the end (delta: -17.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 02:35:07,776 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 0.10ms. Allocated memory is still 48.2MB. Free memory was 26.5MB in the beginning and 26.4MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1300.08ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 36.4MB in the beginning and 21.2MB in the end (delta: 15.3MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.04ms. Allocated memory is still 73.4MB. Free memory was 21.2MB in the beginning and 41.6MB in the end (delta: -20.5MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.48ms. Allocated memory is still 73.4MB. Free memory was 41.6MB in the beginning and 40.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1388.04ms. Allocated memory is still 73.4MB. Free memory was 39.5MB in the beginning and 24.4MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 102.39ms. Allocated memory is still 73.4MB. Free memory was 24.4MB in the beginning and 41.5MB in the end (delta: -17.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:35:07,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a257550e-1704-40fb-b692-8f8768262f5f/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