./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_09_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_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/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_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_09_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/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_a7e94e5e-4222-41d3-bef1-9054e9e40b16/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 d624497ce6e340bc5c55357f11473dc53bb6c87c7f34e5fb909bc3ae22497a2a --- 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 18:58:16,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:58:16,973 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:58:16,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:58:16,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:58:16,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:58:16,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:58:16,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:58:16,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:58:16,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:58:17,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:58:17,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:58:17,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:58:17,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:58:17,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:58:17,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:58:17,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:58:17,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:58:17,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:58:17,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:58:17,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:58:17,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:58:17,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:58:17,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:58:17,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:58:17,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:58:17,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:58:17,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:58:17,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:58:17,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:58:17,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:58:17,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:58:17,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:58:17,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:58:17,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:58:17,022 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:58:17,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:58:17,023 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:58:17,023 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:58:17,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:58:17,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:58:17,026 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:58:17,045 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:58:17,046 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:58:17,046 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:58:17,046 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:58:17,047 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:58:17,047 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:58:17,047 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:58:17,048 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:58:17,048 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:58:17,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:58:17,048 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:58:17,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:58:17,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:58:17,057 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:58:17,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:58:17,058 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:58:17,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:58:17,058 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:58:17,058 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:58:17,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:58:17,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:58:17,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:58:17,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:58:17,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:58:17,059 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:58:17,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:58:17,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:58:17,059 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_a7e94e5e-4222-41d3-bef1-9054e9e40b16/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d624497ce6e340bc5c55357f11473dc53bb6c87c7f34e5fb909bc3ae22497a2a [2022-12-14 18:58:17,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:58:17,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:58:17,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:58:17,247 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:58:17,247 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:58:17,248 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_09_bad.i [2022-12-14 18:58:19,801 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:58:20,105 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:58:20,105 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_09_bad.i [2022-12-14 18:58:20,125 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/data/09f231b9e/564c5ed7b96c4e63b2d528764d87551b/FLAG37da5a172 [2022-12-14 18:58:20,383 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/data/09f231b9e/564c5ed7b96c4e63b2d528764d87551b [2022-12-14 18:58:20,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:58:20,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:58:20,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:58:20,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:58:20,405 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:58:20,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:58:20" (1/1) ... [2022-12-14 18:58:20,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43892770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:20, skipping insertion in model container [2022-12-14 18:58:20,409 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:58:20" (1/1) ... [2022-12-14 18:58:20,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:58:20,520 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:58:20,821 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:58:21,212 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:58:21,216 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:58:21,218 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:58:21,219 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:58:21,220 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:58:21,568 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:58:21,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:58:21,575 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:58:21,587 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:58:21,615 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:58:21,616 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:58:21,617 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:58:21,619 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:58:21,619 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:58:21,628 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:58:21,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:58:21,902 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:58:21,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:21 WrapperNode [2022-12-14 18:58:21,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:58:21,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:58:21,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:58:21,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:58:21,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:21" (1/1) ... [2022-12-14 18:58:21,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:21" (1/1) ... [2022-12-14 18:58:21,956 INFO L138 Inliner]: procedures = 937, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 38 [2022-12-14 18:58:21,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:58:21,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:58:21,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:58:21,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:58:21,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:21" (1/1) ... [2022-12-14 18:58:21,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:21" (1/1) ... [2022-12-14 18:58:21,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:21" (1/1) ... [2022-12-14 18:58:21,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:21" (1/1) ... [2022-12-14 18:58:21,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:21" (1/1) ... [2022-12-14 18:58:21,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:21" (1/1) ... [2022-12-14 18:58:21,973 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:21" (1/1) ... [2022-12-14 18:58:21,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:21" (1/1) ... [2022-12-14 18:58:21,976 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:58:21,977 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:58:21,977 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:58:21,977 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:58:21,978 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:21" (1/1) ... [2022-12-14 18:58:21,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:58:21,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:58:22,006 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:58:22,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:58:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:58:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:58:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:58:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:58:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:58:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:58:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:58:22,132 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:58:22,133 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:58:22,222 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:58:22,252 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:58:22,253 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:58:22,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:22 BoogieIcfgContainer [2022-12-14 18:58:22,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:58:22,255 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:58:22,255 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:58:22,263 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:58:22,263 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:22" (1/1) ... [2022-12-14 18:58:22,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:58:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:22,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 18:58:22,311 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 18:58:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:58:22,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:22,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:22,348 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 18:58:22,351 INFO L158 Benchmark]: Toolchain (without parser) took 1959.10ms. Allocated memory was 167.8MB in the beginning and 207.6MB in the end (delta: 39.8MB). Free memory was 129.8MB in the beginning and 142.5MB in the end (delta: -12.7MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2022-12-14 18:58:22,352 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 167.8MB. Free memory is still 138.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:58:22,352 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1506.76ms. Allocated memory was 167.8MB in the beginning and 207.6MB in the end (delta: 39.8MB). Free memory was 129.8MB in the beginning and 168.8MB in the end (delta: -38.9MB). Peak memory consumption was 88.2MB. Max. memory is 16.1GB. [2022-12-14 18:58:22,353 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.34ms. Allocated memory is still 207.6MB. Free memory was 167.7MB in the beginning and 164.6MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:58:22,353 INFO L158 Benchmark]: Boogie Preprocessor took 19.78ms. Allocated memory is still 207.6MB. Free memory was 164.6MB in the beginning and 163.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:58:22,353 INFO L158 Benchmark]: RCFGBuilder took 277.80ms. Allocated memory is still 207.6MB. Free memory was 163.5MB in the beginning and 148.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 18:58:22,354 INFO L158 Benchmark]: CodeCheck took 95.14ms. Allocated memory is still 207.6MB. Free memory was 148.8MB in the beginning and 142.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:58:22,356 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 0.14ms. Allocated memory is still 167.8MB. Free memory is still 138.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1506.76ms. Allocated memory was 167.8MB in the beginning and 207.6MB in the end (delta: 39.8MB). Free memory was 129.8MB in the beginning and 168.8MB in the end (delta: -38.9MB). Peak memory consumption was 88.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.34ms. Allocated memory is still 207.6MB. Free memory was 167.7MB in the beginning and 164.6MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.78ms. Allocated memory is still 207.6MB. Free memory was 164.6MB in the beginning and 163.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 277.80ms. Allocated memory is still 207.6MB. Free memory was 163.5MB in the beginning and 148.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 95.14ms. Allocated memory is still 207.6MB. Free memory was 148.8MB in the beginning and 142.5MB 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 18:58:22,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/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_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/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_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_09_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/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_a7e94e5e-4222-41d3-bef1-9054e9e40b16/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 d624497ce6e340bc5c55357f11473dc53bb6c87c7f34e5fb909bc3ae22497a2a --- 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 18:58:24,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:58:24,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:58:24,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:58:24,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:58:24,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:58:24,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:58:24,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:58:24,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:58:24,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:58:24,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:58:24,042 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:58:24,042 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:58:24,043 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:58:24,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:58:24,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:58:24,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:58:24,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:58:24,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:58:24,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:58:24,048 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:58:24,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:58:24,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:58:24,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:58:24,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:58:24,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:58:24,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:58:24,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:58:24,054 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:58:24,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:58:24,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:58:24,055 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:58:24,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:58:24,062 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:58:24,062 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:58:24,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:58:24,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:58:24,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:58:24,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:58:24,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:58:24,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:58:24,065 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:58:24,079 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:58:24,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:58:24,079 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:58:24,080 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:58:24,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:58:24,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:58:24,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:58:24,080 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:58:24,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:58:24,081 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:58:24,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:58:24,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:58:24,081 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:58:24,081 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:58:24,081 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:58:24,081 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:58:24,081 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:58:24,081 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:58:24,081 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:58:24,081 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:58:24,082 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:58:24,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:58:24,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:58:24,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:58:24,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:58:24,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:58:24,082 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:58:24,082 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:58:24,082 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:58:24,082 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:58:24,083 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:58:24,083 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_a7e94e5e-4222-41d3-bef1-9054e9e40b16/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d624497ce6e340bc5c55357f11473dc53bb6c87c7f34e5fb909bc3ae22497a2a [2022-12-14 18:58:24,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:58:24,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:58:24,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:58:24,306 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:58:24,306 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:58:24,307 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_09_bad.i [2022-12-14 18:58:26,907 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:58:27,154 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:58:27,154 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_09_bad.i [2022-12-14 18:58:27,169 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/data/db273b717/3598b5eceb0e409380267291f1cf886c/FLAGc31249315 [2022-12-14 18:58:27,459 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/data/db273b717/3598b5eceb0e409380267291f1cf886c [2022-12-14 18:58:27,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:58:27,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:58:27,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:58:27,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:58:27,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:58:27,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:58:27" (1/1) ... [2022-12-14 18:58:27,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eda5c2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:27, skipping insertion in model container [2022-12-14 18:58:27,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:58:27" (1/1) ... [2022-12-14 18:58:27,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:58:27,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:58:27,797 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:58:28,293 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:58:28,298 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:58:28,299 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:58:28,301 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:58:28,301 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:58:28,635 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:58:28,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:58:28,645 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:58:28,658 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:58:28,690 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:58:28,691 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:58:28,692 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:58:28,694 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:58:28,694 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:58:28,702 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:58:28,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:58:28,948 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:58:28,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:28 WrapperNode [2022-12-14 18:58:28,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:58:28,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:58:28,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:58:28,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:58:28,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:28" (1/1) ... [2022-12-14 18:58:28,979 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:28" (1/1) ... [2022-12-14 18:58:29,005 INFO L138 Inliner]: procedures = 942, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 38 [2022-12-14 18:58:29,006 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:58:29,006 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:58:29,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:58:29,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:58:29,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:28" (1/1) ... [2022-12-14 18:58:29,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:28" (1/1) ... [2022-12-14 18:58:29,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:28" (1/1) ... [2022-12-14 18:58:29,015 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:28" (1/1) ... [2022-12-14 18:58:29,020 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:28" (1/1) ... [2022-12-14 18:58:29,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:28" (1/1) ... [2022-12-14 18:58:29,022 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:28" (1/1) ... [2022-12-14 18:58:29,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:28" (1/1) ... [2022-12-14 18:58:29,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:58:29,026 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:58:29,026 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:58:29,026 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:58:29,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:28" (1/1) ... [2022-12-14 18:58:29,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:58:29,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:58:29,047 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:58:29,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:58:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:58:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:58:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:58:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:58:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:58:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:58:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:58:29,184 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:58:29,185 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:58:30,341 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:58:30,378 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:58:30,378 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:58:30,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:30 BoogieIcfgContainer [2022-12-14 18:58:30,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:58:30,381 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:58:30,381 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:58:30,389 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:58:30,390 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:30" (1/1) ... [2022-12-14 18:58:30,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:58:30,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 18:58:30,443 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 18:58:30,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:58:30,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:30,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:30,477 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 18:58:30,480 INFO L158 Benchmark]: Toolchain (without parser) took 3017.71ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 49.4MB in the beginning and 44.7MB in the end (delta: 4.7MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2022-12-14 18:58:30,480 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.6MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:58:30,481 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1486.66ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 49.2MB in the beginning and 39.4MB in the end (delta: 9.8MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. [2022-12-14 18:58:30,481 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.48ms. Allocated memory is still 92.3MB. Free memory was 39.4MB in the beginning and 35.3MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:58:30,481 INFO L158 Benchmark]: Boogie Preprocessor took 19.04ms. Allocated memory is still 92.3MB. Free memory was 35.3MB in the beginning and 33.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:58:30,482 INFO L158 Benchmark]: RCFGBuilder took 1355.04ms. Allocated memory is still 92.3MB. Free memory was 33.2MB in the beginning and 51.0MB in the end (delta: -17.8MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2022-12-14 18:58:30,482 INFO L158 Benchmark]: CodeCheck took 97.49ms. Allocated memory is still 92.3MB. Free memory was 50.3MB in the beginning and 44.7MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:58:30,484 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 26.7MB in the beginning and 26.6MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1486.66ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 49.2MB in the beginning and 39.4MB in the end (delta: 9.8MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.48ms. Allocated memory is still 92.3MB. Free memory was 39.4MB in the beginning and 35.3MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.04ms. Allocated memory is still 92.3MB. Free memory was 35.3MB in the beginning and 33.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1355.04ms. Allocated memory is still 92.3MB. Free memory was 33.2MB in the beginning and 51.0MB in the end (delta: -17.8MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. * CodeCheck took 97.49ms. Allocated memory is still 92.3MB. Free memory was 50.3MB in the beginning and 44.7MB in the end (delta: 5.6MB). 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 18:58:30,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e94e5e-4222-41d3-bef1-9054e9e40b16/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