./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_52_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/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_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_52_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/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_1d152733-9412-46d5-a05d-9e108486f83f/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 ab747616d7ec20f188dd9c858ea65bc490e75e41bc0c689224efb2f9a8839fc7 --- 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 00:25:35,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:25:35,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:25:35,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:25:35,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:25:35,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:25:35,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:25:35,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:25:35,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:25:35,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:25:35,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:25:35,175 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:25:35,176 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:25:35,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:25:35,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:25:35,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:25:35,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:25:35,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:25:35,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:25:35,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:25:35,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:25:35,186 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:25:35,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:25:35,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:25:35,191 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:25:35,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:25:35,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:25:35,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:25:35,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:25:35,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:25:35,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:25:35,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:25:35,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:25:35,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:25:35,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:25:35,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:25:35,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:25:35,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:25:35,199 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:25:35,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:25:35,200 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:25:35,201 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 00:25:35,226 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:25:35,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:25:35,231 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:25:35,231 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:25:35,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:25:35,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:25:35,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:25:35,232 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:25:35,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:25:35,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:25:35,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:25:35,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:25:35,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:25:35,233 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:25:35,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:25:35,233 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:25:35,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:25:35,234 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:25:35,234 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:25:35,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:25:35,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:25:35,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:25:35,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:25:35,235 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:25:35,235 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:25:35,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:25:35,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:25:35,235 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_1d152733-9412-46d5-a05d-9e108486f83f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab747616d7ec20f188dd9c858ea65bc490e75e41bc0c689224efb2f9a8839fc7 [2022-12-15 00:25:35,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:25:35,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:25:35,437 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:25:35,438 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:25:35,438 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:25:35,439 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_52_bad.i [2022-12-15 00:25:38,055 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:25:38,353 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:25:38,354 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_52_bad.i [2022-12-15 00:25:38,367 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/data/1a4b4dd31/e8923dc3c76341ed86afaaad3b16c6cd/FLAG416a6b9fb [2022-12-15 00:25:38,378 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/data/1a4b4dd31/e8923dc3c76341ed86afaaad3b16c6cd [2022-12-15 00:25:38,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:25:38,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:25:38,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:25:38,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:25:38,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:25:38,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:25:38" (1/1) ... [2022-12-15 00:25:38,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39fe77d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:38, skipping insertion in model container [2022-12-15 00:25:38,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:25:38" (1/1) ... [2022-12-15 00:25:38,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:25:38,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:25:38,742 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:25:39,110 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:25:39,114 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:25:39,116 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:25:39,117 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:25:39,118 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:25:39,453 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:25:39,457 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:25:39,465 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:25:39,481 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:25:39,516 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:25:39,518 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:25:39,518 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:25:39,520 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:25:39,520 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:25:39,528 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:25:39,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:25:39,749 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:25:39,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:39 WrapperNode [2022-12-15 00:25:39,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:25:39,750 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:25:39,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:25:39,750 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:25:39,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:39" (1/1) ... [2022-12-15 00:25:39,776 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:39" (1/1) ... [2022-12-15 00:25:39,799 INFO L138 Inliner]: procedures = 939, calls = 56, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 40 [2022-12-15 00:25:39,799 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:25:39,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:25:39,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:25:39,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:25:39,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:39" (1/1) ... [2022-12-15 00:25:39,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:39" (1/1) ... [2022-12-15 00:25:39,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:39" (1/1) ... [2022-12-15 00:25:39,812 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:39" (1/1) ... [2022-12-15 00:25:39,817 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:39" (1/1) ... [2022-12-15 00:25:39,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:39" (1/1) ... [2022-12-15 00:25:39,820 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:39" (1/1) ... [2022-12-15 00:25:39,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:39" (1/1) ... [2022-12-15 00:25:39,824 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:25:39,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:25:39,825 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:25:39,825 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:25:39,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:39" (1/1) ... [2022-12-15 00:25:39,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:25:39,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:25:39,855 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:25:39,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:25:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:25:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:25:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:25:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:25:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:25:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:25:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:25:40,008 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:25:40,010 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:25:40,100 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:25:40,134 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:25:40,135 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:25:40,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:25:40 BoogieIcfgContainer [2022-12-15 00:25:40,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:25:40,138 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:25:40,138 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:25:40,145 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:25:40,145 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:25:40" (1/1) ... [2022-12-15 00:25:40,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:25:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:40,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 00:25:40,189 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 00:25:40,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:25:40,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:40,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:40,222 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 00:25:40,225 INFO L158 Benchmark]: Toolchain (without parser) took 1842.49ms. Allocated memory was 117.4MB in the beginning and 155.2MB in the end (delta: 37.7MB). Free memory was 79.1MB in the beginning and 58.7MB in the end (delta: 20.3MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2022-12-15 00:25:40,225 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 117.4MB. Free memory was 85.1MB in the beginning and 84.9MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:25:40,226 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1367.24ms. Allocated memory was 117.4MB in the beginning and 155.2MB in the end (delta: 37.7MB). Free memory was 79.1MB in the beginning and 83.9MB in the end (delta: -4.9MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2022-12-15 00:25:40,226 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.14ms. Allocated memory is still 155.2MB. Free memory was 83.9MB in the beginning and 80.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:25:40,226 INFO L158 Benchmark]: Boogie Preprocessor took 23.81ms. Allocated memory is still 155.2MB. Free memory was 80.8MB in the beginning and 78.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:25:40,227 INFO L158 Benchmark]: RCFGBuilder took 312.80ms. Allocated memory is still 155.2MB. Free memory was 78.7MB in the beginning and 65.0MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 00:25:40,227 INFO L158 Benchmark]: CodeCheck took 86.17ms. Allocated memory is still 155.2MB. Free memory was 65.0MB in the beginning and 58.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:25:40,229 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 0.16ms. Allocated memory is still 117.4MB. Free memory was 85.1MB in the beginning and 84.9MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1367.24ms. Allocated memory was 117.4MB in the beginning and 155.2MB in the end (delta: 37.7MB). Free memory was 79.1MB in the beginning and 83.9MB in the end (delta: -4.9MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.14ms. Allocated memory is still 155.2MB. Free memory was 83.9MB in the beginning and 80.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.81ms. Allocated memory is still 155.2MB. Free memory was 80.8MB in the beginning and 78.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 312.80ms. Allocated memory is still 155.2MB. Free memory was 78.7MB in the beginning and 65.0MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 86.17ms. Allocated memory is still 155.2MB. Free memory was 65.0MB in the beginning and 58.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:25:40,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/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_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_52_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/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_1d152733-9412-46d5-a05d-9e108486f83f/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 ab747616d7ec20f188dd9c858ea65bc490e75e41bc0c689224efb2f9a8839fc7 --- 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 00:25:41,907 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:25:41,909 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:25:41,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:25:41,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:25:41,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:25:41,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:25:41,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:25:41,925 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:25:41,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:25:41,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:25:41,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:25:41,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:25:41,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:25:41,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:25:41,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:25:41,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:25:41,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:25:41,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:25:41,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:25:41,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:25:41,936 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:25:41,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:25:41,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:25:41,942 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:25:41,942 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:25:41,942 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:25:41,943 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:25:41,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:25:41,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:25:41,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:25:41,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:25:41,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:25:41,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:25:41,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:25:41,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:25:41,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:25:41,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:25:41,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:25:41,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:25:41,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:25:41,955 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 00:25:41,979 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:25:41,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:25:41,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:25:41,980 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:25:41,981 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:25:41,981 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:25:41,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:25:41,982 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:25:41,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:25:41,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:25:41,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:25:41,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:25:41,983 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:25:41,983 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:25:41,983 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:25:41,983 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:25:41,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:25:41,984 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:25:41,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:25:41,984 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:25:41,984 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:25:41,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:25:41,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:25:41,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:25:41,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:25:41,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:25:41,985 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:25:41,985 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:25:41,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:25:41,986 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:25:41,986 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:25:41,986 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_1d152733-9412-46d5-a05d-9e108486f83f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab747616d7ec20f188dd9c858ea65bc490e75e41bc0c689224efb2f9a8839fc7 [2022-12-15 00:25:42,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:25:42,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:25:42,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:25:42,255 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:25:42,255 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:25:42,256 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_52_bad.i [2022-12-15 00:25:44,821 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:25:45,060 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:25:45,061 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_52_bad.i [2022-12-15 00:25:45,077 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/data/36ee5bc7e/c2b6382d4aaa422aa8bbdc7ea9c9feeb/FLAGa5250d988 [2022-12-15 00:25:45,376 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/data/36ee5bc7e/c2b6382d4aaa422aa8bbdc7ea9c9feeb [2022-12-15 00:25:45,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:25:45,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:25:45,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:25:45,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:25:45,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:25:45,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:25:45" (1/1) ... [2022-12-15 00:25:45,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e2126d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:45, skipping insertion in model container [2022-12-15 00:25:45,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:25:45" (1/1) ... [2022-12-15 00:25:45,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:25:45,437 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:25:45,681 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:25:46,055 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:25:46,059 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:25:46,060 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:25:46,062 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:25:46,062 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:25:46,364 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:25:46,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:25:46,376 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:25:46,389 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:25:46,427 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:25:46,429 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:25:46,430 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:25:46,432 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:25:46,433 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:25:46,444 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:25:46,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:25:46,753 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:25:46,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:46 WrapperNode [2022-12-15 00:25:46,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:25:46,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:25:46,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:25:46,755 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:25:46,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:46" (1/1) ... [2022-12-15 00:25:46,788 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:46" (1/1) ... [2022-12-15 00:25:46,809 INFO L138 Inliner]: procedures = 944, calls = 56, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 40 [2022-12-15 00:25:46,809 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:25:46,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:25:46,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:25:46,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:25:46,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:46" (1/1) ... [2022-12-15 00:25:46,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:46" (1/1) ... [2022-12-15 00:25:46,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:46" (1/1) ... [2022-12-15 00:25:46,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:46" (1/1) ... [2022-12-15 00:25:46,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:46" (1/1) ... [2022-12-15 00:25:46,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:46" (1/1) ... [2022-12-15 00:25:46,834 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:46" (1/1) ... [2022-12-15 00:25:46,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:46" (1/1) ... [2022-12-15 00:25:46,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:25:46,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:25:46,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:25:46,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:25:46,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:25:46" (1/1) ... [2022-12-15 00:25:46,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:25:46,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:25:46,866 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:25:46,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:25:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:25:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:25:46,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:25:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:25:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:25:46,897 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:25:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:25:47,015 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:25:47,017 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:25:48,280 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:25:48,303 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:25:48,304 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:25:48,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:25:48 BoogieIcfgContainer [2022-12-15 00:25:48,306 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:25:48,306 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:25:48,306 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:25:48,313 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:25:48,313 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:25:48" (1/1) ... [2022-12-15 00:25:48,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:25:48,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:48,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 00:25:48,357 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 00:25:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:25:48,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:48,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:48,389 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 00:25:48,392 INFO L158 Benchmark]: Toolchain (without parser) took 3012.43ms. Allocated memory was 65.0MB in the beginning and 100.7MB in the end (delta: 35.7MB). Free memory was 30.7MB in the beginning and 27.2MB in the end (delta: 3.5MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2022-12-15 00:25:48,392 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 65.0MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:25:48,392 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1374.91ms. Allocated memory was 65.0MB in the beginning and 100.7MB in the end (delta: 35.7MB). Free memory was 30.5MB in the beginning and 55.5MB in the end (delta: -25.0MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2022-12-15 00:25:48,393 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.46ms. Allocated memory is still 100.7MB. Free memory was 55.5MB in the beginning and 51.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:25:48,393 INFO L158 Benchmark]: Boogie Preprocessor took 28.61ms. Allocated memory is still 100.7MB. Free memory was 51.3MB in the beginning and 49.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:25:48,394 INFO L158 Benchmark]: RCFGBuilder took 1466.69ms. Allocated memory is still 100.7MB. Free memory was 49.2MB in the beginning and 33.3MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 00:25:48,394 INFO L158 Benchmark]: CodeCheck took 84.55ms. Allocated memory is still 100.7MB. Free memory was 33.3MB in the beginning and 27.2MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:25:48,399 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 0.13ms. Allocated memory is still 65.0MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1374.91ms. Allocated memory was 65.0MB in the beginning and 100.7MB in the end (delta: 35.7MB). Free memory was 30.5MB in the beginning and 55.5MB in the end (delta: -25.0MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.46ms. Allocated memory is still 100.7MB. Free memory was 55.5MB in the beginning and 51.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.61ms. Allocated memory is still 100.7MB. Free memory was 51.3MB in the beginning and 49.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1466.69ms. Allocated memory is still 100.7MB. Free memory was 49.2MB in the beginning and 33.3MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 84.55ms. Allocated memory is still 100.7MB. Free memory was 33.3MB in the beginning and 27.2MB in the end (delta: 6.1MB). 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 00:25:48,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d152733-9412-46d5-a05d-9e108486f83f/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