./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_42_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_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/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_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_42_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/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_92263d12-7a7a-4c87-9402-595833c8bcb6/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 4a3e3621ebed4397dfddc32a51db6a94155e7d1733b86ba164f359a9823e148a --- 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 02:28:18,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:28:18,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:28:18,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:28:18,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:28:18,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:28:18,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:28:18,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:28:18,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:28:18,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:28:18,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:28:18,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:28:18,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:28:18,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:28:18,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:28:18,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:28:18,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:28:18,271 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:28:18,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:28:18,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:28:18,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:28:18,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:28:18,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:28:18,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:28:18,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:28:18,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:28:18,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:28:18,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:28:18,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:28:18,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:28:18,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:28:18,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:28:18,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:28:18,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:28:18,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:28:18,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:28:18,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:28:18,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:28:18,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:28:18,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:28:18,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:28:18,290 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:28:18,308 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:28:18,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:28:18,309 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:28:18,309 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:28:18,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:28:18,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:28:18,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:28:18,310 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:28:18,310 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:28:18,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:28:18,310 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:28:18,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:28:18,311 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:28:18,311 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:28:18,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:28:18,311 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:28:18,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:28:18,311 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:28:18,312 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:28:18,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:28:18,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:28:18,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:28:18,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:28:18,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:28:18,313 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:28:18,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:28:18,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:28:18,313 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_92263d12-7a7a-4c87-9402-595833c8bcb6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a3e3621ebed4397dfddc32a51db6a94155e7d1733b86ba164f359a9823e148a [2022-12-15 02:28:18,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:28:18,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:28:18,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:28:18,554 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:28:18,554 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:28:18,555 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_42_bad.i [2022-12-15 02:28:21,178 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:28:21,429 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:28:21,430 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_42_bad.i [2022-12-15 02:28:21,444 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/data/70899878b/f7aadf7ecf1a4b84bcafc2dc7df1c00d/FLAG451dd3675 [2022-12-15 02:28:21,458 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/data/70899878b/f7aadf7ecf1a4b84bcafc2dc7df1c00d [2022-12-15 02:28:21,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:28:21,462 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:28:21,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:28:21,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:28:21,467 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:28:21,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:28:21" (1/1) ... [2022-12-15 02:28:21,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6920d34e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:21, skipping insertion in model container [2022-12-15 02:28:21,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:28:21" (1/1) ... [2022-12-15 02:28:21,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:28:21,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:28:21,866 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:28:22,258 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:28:22,262 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:28:22,264 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:28:22,265 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:28:22,266 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:28:22,643 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:28:22,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:28:22,651 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:28:22,666 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:28:22,697 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:28:22,698 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:28:22,699 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:28:22,701 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:28:22,701 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:28:22,711 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:28:22,711 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:28:22,930 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:28:22,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:22 WrapperNode [2022-12-15 02:28:22,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:28:22,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:28:22,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:28:22,931 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:28:22,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:22" (1/1) ... [2022-12-15 02:28:22,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:22" (1/1) ... [2022-12-15 02:28:22,973 INFO L138 Inliner]: procedures = 938, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 43 [2022-12-15 02:28:22,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:28:22,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:28:22,974 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:28:22,974 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:28:22,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:22" (1/1) ... [2022-12-15 02:28:22,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:22" (1/1) ... [2022-12-15 02:28:22,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:22" (1/1) ... [2022-12-15 02:28:22,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:22" (1/1) ... [2022-12-15 02:28:22,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:22" (1/1) ... [2022-12-15 02:28:22,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:22" (1/1) ... [2022-12-15 02:28:22,989 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:22" (1/1) ... [2022-12-15 02:28:22,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:22" (1/1) ... [2022-12-15 02:28:22,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:28:22,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:28:22,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:28:22,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:28:22,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:22" (1/1) ... [2022-12-15 02:28:22,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:28:23,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:28:23,015 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:28:23,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:28:23,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:28:23,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:28:23,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:28:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:28:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:28:23,049 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:28:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:28:23,154 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:28:23,155 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:28:23,231 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:28:23,257 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:28:23,257 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:28:23,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:28:23 BoogieIcfgContainer [2022-12-15 02:28:23,259 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:28:23,259 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:28:23,259 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:28:23,266 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:28:23,267 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:28:23" (1/1) ... [2022-12-15 02:28:23,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:28:23,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:23,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 02:28:23,311 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 02:28:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:28:23,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:23,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:23,344 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 02:28:23,347 INFO L158 Benchmark]: Toolchain (without parser) took 1884.16ms. Allocated memory is still 146.8MB. Free memory was 111.6MB in the beginning and 57.0MB in the end (delta: 54.6MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2022-12-15 02:28:23,347 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 98.6MB. Free memory was 66.0MB in the beginning and 66.0MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:28:23,347 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1467.50ms. Allocated memory is still 146.8MB. Free memory was 111.6MB in the beginning and 82.2MB in the end (delta: 29.4MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. [2022-12-15 02:28:23,348 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.44ms. Allocated memory is still 146.8MB. Free memory was 82.2MB in the beginning and 78.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:28:23,348 INFO L158 Benchmark]: Boogie Preprocessor took 17.38ms. Allocated memory is still 146.8MB. Free memory was 78.0MB in the beginning and 77.0MB in the end (delta: 942.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:28:23,348 INFO L158 Benchmark]: RCFGBuilder took 266.74ms. Allocated memory is still 146.8MB. Free memory was 77.0MB in the beginning and 63.3MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:28:23,349 INFO L158 Benchmark]: CodeCheck took 86.33ms. Allocated memory is still 146.8MB. Free memory was 63.3MB in the beginning and 57.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:28:23,352 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 98.6MB. Free memory was 66.0MB in the beginning and 66.0MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1467.50ms. Allocated memory is still 146.8MB. Free memory was 111.6MB in the beginning and 82.2MB in the end (delta: 29.4MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.44ms. Allocated memory is still 146.8MB. Free memory was 82.2MB in the beginning and 78.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.38ms. Allocated memory is still 146.8MB. Free memory was 78.0MB in the beginning and 77.0MB in the end (delta: 942.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 266.74ms. Allocated memory is still 146.8MB. Free memory was 77.0MB in the beginning and 63.3MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 86.33ms. Allocated memory is still 146.8MB. Free memory was 63.3MB in the beginning and 57.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:28:23,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/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_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/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_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_42_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/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_92263d12-7a7a-4c87-9402-595833c8bcb6/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 4a3e3621ebed4397dfddc32a51db6a94155e7d1733b86ba164f359a9823e148a --- 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 02:28:25,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:28:25,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:28:25,307 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:28:25,308 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:28:25,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:28:25,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:28:25,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:28:25,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:28:25,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:28:25,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:28:25,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:28:25,317 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:28:25,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:28:25,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:28:25,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:28:25,322 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:28:25,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:28:25,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:28:25,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:28:25,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:28:25,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:28:25,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:28:25,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:28:25,335 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:28:25,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:28:25,336 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:28:25,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:28:25,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:28:25,338 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:28:25,338 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:28:25,339 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:28:25,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:28:25,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:28:25,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:28:25,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:28:25,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:28:25,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:28:25,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:28:25,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:28:25,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:28:25,344 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:28:25,367 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:28:25,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:28:25,368 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:28:25,369 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:28:25,369 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:28:25,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:28:25,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:28:25,370 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:28:25,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:28:25,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:28:25,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:28:25,371 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:28:25,371 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:28:25,371 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:28:25,371 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:28:25,371 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:28:25,372 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:28:25,372 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:28:25,372 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:28:25,372 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:28:25,372 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:28:25,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:28:25,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:28:25,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:28:25,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:28:25,373 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:28:25,373 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:28:25,374 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:28:25,374 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:28:25,374 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:28:25,374 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:28:25,374 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_92263d12-7a7a-4c87-9402-595833c8bcb6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a3e3621ebed4397dfddc32a51db6a94155e7d1733b86ba164f359a9823e148a [2022-12-15 02:28:25,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:28:25,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:28:25,627 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:28:25,628 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:28:25,628 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:28:25,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_42_bad.i [2022-12-15 02:28:28,272 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:28:28,497 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:28:28,497 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_42_bad.i [2022-12-15 02:28:28,514 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/data/e90773c80/56ce34fc77454690808e54dcda15b4ad/FLAG363e1c19b [2022-12-15 02:28:28,525 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/data/e90773c80/56ce34fc77454690808e54dcda15b4ad [2022-12-15 02:28:28,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:28:28,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:28:28,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:28:28,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:28:28,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:28:28,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:28:28" (1/1) ... [2022-12-15 02:28:28,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eb84248 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:28, skipping insertion in model container [2022-12-15 02:28:28,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:28:28" (1/1) ... [2022-12-15 02:28:28,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:28:28,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:28:28,831 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:28:29,187 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:28:29,191 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:28:29,192 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:28:29,194 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:28:29,195 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:28:29,544 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:28:29,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:28:29,555 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:28:29,568 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:28:29,605 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:28:29,607 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:28:29,607 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:28:29,609 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:28:29,609 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:28:29,616 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:28:29,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:28:29,819 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:28:29,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:29 WrapperNode [2022-12-15 02:28:29,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:28:29,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:28:29,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:28:29,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:28:29,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:29" (1/1) ... [2022-12-15 02:28:29,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:29" (1/1) ... [2022-12-15 02:28:29,865 INFO L138 Inliner]: procedures = 943, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 42 [2022-12-15 02:28:29,865 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:28:29,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:28:29,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:28:29,866 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:28:29,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:29" (1/1) ... [2022-12-15 02:28:29,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:29" (1/1) ... [2022-12-15 02:28:29,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:29" (1/1) ... [2022-12-15 02:28:29,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:29" (1/1) ... [2022-12-15 02:28:29,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:29" (1/1) ... [2022-12-15 02:28:29,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:29" (1/1) ... [2022-12-15 02:28:29,883 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:29" (1/1) ... [2022-12-15 02:28:29,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:29" (1/1) ... [2022-12-15 02:28:29,886 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:28:29,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:28:29,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:28:29,887 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:28:29,887 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:29" (1/1) ... [2022-12-15 02:28:29,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:28:29,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:28:29,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:28:29,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:28:29,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:28:29,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:28:29,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:28:29,936 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:28:29,936 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:28:29,937 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:28:29,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:28:30,053 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:28:30,055 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:28:31,857 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:28:31,894 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:28:31,894 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:28:31,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:28:31 BoogieIcfgContainer [2022-12-15 02:28:31,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:28:31,897 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:28:31,898 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:28:31,905 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:28:31,905 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:28:31" (1/1) ... [2022-12-15 02:28:31,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:28:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:31,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 02:28:31,961 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 02:28:31,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:28:31,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:31,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:32,009 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 02:28:32,012 INFO L158 Benchmark]: Toolchain (without parser) took 3484.09ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 45.2MB in the beginning and 54.0MB in the end (delta: -8.8MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2022-12-15 02:28:32,013 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 52.4MB. Free memory was 31.4MB in the beginning and 31.3MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:28:32,013 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1290.95ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 45.0MB in the beginning and 39.1MB in the end (delta: 5.9MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. [2022-12-15 02:28:32,014 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.62ms. Allocated memory is still 88.1MB. Free memory was 39.1MB in the beginning and 35.6MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:28:32,014 INFO L158 Benchmark]: Boogie Preprocessor took 20.44ms. Allocated memory is still 88.1MB. Free memory was 34.9MB in the beginning and 33.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:28:32,015 INFO L158 Benchmark]: RCFGBuilder took 2010.11ms. Allocated memory is still 88.1MB. Free memory was 33.5MB in the beginning and 50.4MB in the end (delta: -16.9MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-12-15 02:28:32,015 INFO L158 Benchmark]: CodeCheck took 113.79ms. Allocated memory is still 88.1MB. Free memory was 50.4MB in the beginning and 54.0MB in the end (delta: -3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 02:28:32,018 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 0.11ms. Allocated memory is still 52.4MB. Free memory was 31.4MB in the beginning and 31.3MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1290.95ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 45.0MB in the beginning and 39.1MB in the end (delta: 5.9MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.62ms. Allocated memory is still 88.1MB. Free memory was 39.1MB in the beginning and 35.6MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.44ms. Allocated memory is still 88.1MB. Free memory was 34.9MB in the beginning and 33.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2010.11ms. Allocated memory is still 88.1MB. Free memory was 33.5MB in the beginning and 50.4MB in the end (delta: -16.9MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * CodeCheck took 113.79ms. Allocated memory is still 88.1MB. Free memory was 50.4MB in the beginning and 54.0MB in the end (delta: -3.6MB). 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 02:28:32,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92263d12-7a7a-4c87-9402-595833c8bcb6/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