./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_41_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_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/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_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_41_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/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_4859b679-bb07-4eb6-a235-30ba0131aeeb/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 fb7308b6676c9be2fbe87e343fa5a48699055ceb07d3abcfdf9bbf82ed246b29 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:38:13,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:38:13,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:38:13,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:38:13,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:38:13,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:38:13,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:38:13,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:38:13,176 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:38:13,177 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:38:13,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:38:13,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:38:13,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:38:13,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:38:13,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:38:13,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:38:13,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:38:13,184 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:38:13,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:38:13,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:38:13,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:38:13,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:38:13,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:38:13,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:38:13,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:38:13,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:38:13,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:38:13,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:38:13,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:38:13,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:38:13,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:38:13,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:38:13,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:38:13,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:38:13,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:38:13,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:38:13,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:38:13,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:38:13,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:38:13,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:38:13,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:38:13,205 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:38:13,223 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:38:13,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:38:13,235 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:38:13,235 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:38:13,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:38:13,236 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:38:13,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:38:13,236 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:38:13,236 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:38:13,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:38:13,237 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:38:13,237 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:38:13,237 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:38:13,237 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:38:13,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:38:13,237 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:38:13,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:38:13,237 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:38:13,238 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:38:13,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:38:13,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:38:13,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:38:13,238 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:38:13,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:38:13,238 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:38:13,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:38:13,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:38:13,239 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_4859b679-bb07-4eb6-a235-30ba0131aeeb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb7308b6676c9be2fbe87e343fa5a48699055ceb07d3abcfdf9bbf82ed246b29 [2022-12-14 19:38:13,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:38:13,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:38:13,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:38:13,486 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:38:13,487 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:38:13,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_41_bad.i [2022-12-14 19:38:16,176 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:38:16,418 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:38:16,419 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_41_bad.i [2022-12-14 19:38:16,434 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/data/665f549a8/6a6c6083426e4ba88d95e68687352ab4/FLAG257ea8fec [2022-12-14 19:38:16,444 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/data/665f549a8/6a6c6083426e4ba88d95e68687352ab4 [2022-12-14 19:38:16,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:38:16,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:38:16,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:38:16,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:38:16,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:38:16,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:38:16" (1/1) ... [2022-12-14 19:38:16,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b1692c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:16, skipping insertion in model container [2022-12-14 19:38:16,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:38:16" (1/1) ... [2022-12-14 19:38:16,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:38:16,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:38:16,801 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:38:17,277 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:38:17,282 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:38:17,284 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:38:17,286 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:38:17,287 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:38:17,748 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:38:17,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:38:17,756 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:38:17,769 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:38:17,809 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:38:17,811 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:38:17,812 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:38:17,814 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:38:17,815 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:38:17,827 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:38:17,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:38:18,173 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:38:18,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:18 WrapperNode [2022-12-14 19:38:18,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:38:18,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:38:18,175 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:38:18,175 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:38:18,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:18" (1/1) ... [2022-12-14 19:38:18,205 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:18" (1/1) ... [2022-12-14 19:38:18,229 INFO L138 Inliner]: procedures = 938, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 38 [2022-12-14 19:38:18,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:38:18,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:38:18,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:38:18,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:38:18,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:18" (1/1) ... [2022-12-14 19:38:18,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:18" (1/1) ... [2022-12-14 19:38:18,242 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:18" (1/1) ... [2022-12-14 19:38:18,242 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:18" (1/1) ... [2022-12-14 19:38:18,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:18" (1/1) ... [2022-12-14 19:38:18,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:18" (1/1) ... [2022-12-14 19:38:18,250 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:18" (1/1) ... [2022-12-14 19:38:18,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:18" (1/1) ... [2022-12-14 19:38:18,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:38:18,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:38:18,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:38:18,254 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:38:18,255 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:18" (1/1) ... [2022-12-14 19:38:18,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:38:18,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:38:18,284 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:38:18,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:38:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:38:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:38:18,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:38:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:38:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:38:18,320 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:38:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:38:18,437 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:38:18,439 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:38:18,522 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:38:18,555 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:38:18,555 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:38:18,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:38:18 BoogieIcfgContainer [2022-12-14 19:38:18,558 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:38:18,559 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:38:18,559 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:38:18,568 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:38:18,568 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:38:18" (1/1) ... [2022-12-14 19:38:18,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:38:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:18,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 19:38:18,634 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 19:38:18,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:38:18,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:18,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:18,678 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:38:18,681 INFO L158 Benchmark]: Toolchain (without parser) took 2233.46ms. Allocated memory was 123.7MB in the beginning and 167.8MB in the end (delta: 44.0MB). Free memory was 82.0MB in the beginning and 129.2MB in the end (delta: -47.1MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2022-12-14 19:38:18,682 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 123.7MB. Free memory is still 93.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:38:18,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1725.44ms. Allocated memory was 123.7MB in the beginning and 167.8MB in the end (delta: 44.0MB). Free memory was 81.7MB in the beginning and 86.7MB in the end (delta: -5.0MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2022-12-14 19:38:18,683 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.19ms. Allocated memory is still 167.8MB. Free memory was 86.7MB in the beginning and 82.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:38:18,683 INFO L158 Benchmark]: Boogie Preprocessor took 23.22ms. Allocated memory is still 167.8MB. Free memory was 82.5MB in the beginning and 81.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:38:18,684 INFO L158 Benchmark]: RCFGBuilder took 304.03ms. Allocated memory is still 167.8MB. Free memory was 81.4MB in the beginning and 67.8MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 19:38:18,684 INFO L158 Benchmark]: CodeCheck took 121.78ms. Allocated memory is still 167.8MB. Free memory was 67.8MB in the beginning and 129.2MB in the end (delta: -61.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:38:18,687 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 0.21ms. Allocated memory is still 123.7MB. Free memory is still 93.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1725.44ms. Allocated memory was 123.7MB in the beginning and 167.8MB in the end (delta: 44.0MB). Free memory was 81.7MB in the beginning and 86.7MB in the end (delta: -5.0MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.19ms. Allocated memory is still 167.8MB. Free memory was 86.7MB in the beginning and 82.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.22ms. Allocated memory is still 167.8MB. Free memory was 82.5MB in the beginning and 81.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 304.03ms. Allocated memory is still 167.8MB. Free memory was 81.4MB in the beginning and 67.8MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 121.78ms. Allocated memory is still 167.8MB. Free memory was 67.8MB in the beginning and 129.2MB in the end (delta: -61.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:38:18,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/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_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/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_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_41_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/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_4859b679-bb07-4eb6-a235-30ba0131aeeb/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 fb7308b6676c9be2fbe87e343fa5a48699055ceb07d3abcfdf9bbf82ed246b29 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:38:20,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:38:20,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:38:20,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:38:20,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:38:20,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:38:20,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:38:20,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:38:20,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:38:20,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:38:20,430 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:38:20,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:38:20,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:38:20,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:38:20,432 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:38:20,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:38:20,434 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:38:20,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:38:20,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:38:20,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:38:20,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:38:20,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:38:20,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:38:20,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:38:20,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:38:20,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:38:20,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:38:20,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:38:20,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:38:20,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:38:20,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:38:20,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:38:20,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:38:20,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:38:20,453 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:38:20,453 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:38:20,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:38:20,454 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:38:20,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:38:20,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:38:20,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:38:20,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 19:38:20,481 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:38:20,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:38:20,482 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:38:20,482 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:38:20,483 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:38:20,483 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:38:20,483 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:38:20,483 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:38:20,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:38:20,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:38:20,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:38:20,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:38:20,484 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:38:20,484 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:38:20,484 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:38:20,484 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:38:20,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:38:20,484 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:38:20,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:38:20,485 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:38:20,485 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:38:20,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:38:20,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:38:20,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:38:20,486 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:38:20,486 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:38:20,486 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:38:20,486 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:38:20,486 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:38:20,486 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:38:20,487 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:38:20,487 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_4859b679-bb07-4eb6-a235-30ba0131aeeb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb7308b6676c9be2fbe87e343fa5a48699055ceb07d3abcfdf9bbf82ed246b29 [2022-12-14 19:38:20,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:38:20,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:38:20,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:38:20,719 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:38:20,719 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:38:20,720 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_41_bad.i [2022-12-14 19:38:23,292 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:38:23,553 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:38:23,553 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_41_bad.i [2022-12-14 19:38:23,581 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/data/889e46442/95fe299062b74ceabe429c425c15a9ec/FLAG1aca0d920 [2022-12-14 19:38:23,595 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/data/889e46442/95fe299062b74ceabe429c425c15a9ec [2022-12-14 19:38:23,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:38:23,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:38:23,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:38:23,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:38:23,602 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:38:23,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:38:23" (1/1) ... [2022-12-14 19:38:23,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5902696b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:23, skipping insertion in model container [2022-12-14 19:38:23,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:38:23" (1/1) ... [2022-12-14 19:38:23,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:38:23,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:38:24,084 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:38:24,520 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:38:24,530 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:38:24,532 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:38:24,534 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:38:24,535 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:38:24,845 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:38:24,846 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:38:24,856 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:38:24,873 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:38:24,922 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:38:24,924 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:38:24,925 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:38:24,927 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:38:24,928 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:38:24,945 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:38:24,946 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:38:25,186 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:38:25,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:25 WrapperNode [2022-12-14 19:38:25,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:38:25,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:38:25,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:38:25,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:38:25,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:25" (1/1) ... [2022-12-14 19:38:25,215 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:25" (1/1) ... [2022-12-14 19:38:25,232 INFO L138 Inliner]: procedures = 943, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 38 [2022-12-14 19:38:25,232 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:38:25,233 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:38:25,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:38:25,233 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:38:25,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:25" (1/1) ... [2022-12-14 19:38:25,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:25" (1/1) ... [2022-12-14 19:38:25,242 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:25" (1/1) ... [2022-12-14 19:38:25,242 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:25" (1/1) ... [2022-12-14 19:38:25,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:25" (1/1) ... [2022-12-14 19:38:25,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:25" (1/1) ... [2022-12-14 19:38:25,250 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:25" (1/1) ... [2022-12-14 19:38:25,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:25" (1/1) ... [2022-12-14 19:38:25,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:38:25,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:38:25,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:38:25,254 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:38:25,255 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:25" (1/1) ... [2022-12-14 19:38:25,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:38:25,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:38:25,278 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:38:25,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:38:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:38:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:38:25,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:38:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:38:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:38:25,311 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:38:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:38:25,427 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:38:25,428 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:38:26,793 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:38:26,816 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:38:26,816 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:38:26,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:38:26 BoogieIcfgContainer [2022-12-14 19:38:26,818 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:38:26,819 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:38:26,819 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:38:26,825 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:38:26,825 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:38:26" (1/1) ... [2022-12-14 19:38:26,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:38:26,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:26,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 19:38:26,874 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 19:38:26,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:38:26,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:26,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:26,909 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:38:26,912 INFO L158 Benchmark]: Toolchain (without parser) took 3313.14ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 32.8MB in the beginning and 52.4MB in the end (delta: -19.6MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-12-14 19:38:26,912 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 44.0MB. Free memory was 22.6MB in the beginning and 22.5MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:38:26,913 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1586.76ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 32.6MB in the beginning and 25.4MB in the end (delta: 7.2MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2022-12-14 19:38:26,914 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.45ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 25.4MB in the beginning and 54.8MB in the end (delta: -29.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:38:26,914 INFO L158 Benchmark]: Boogie Preprocessor took 21.06ms. Allocated memory is still 86.0MB. Free memory was 54.8MB in the beginning and 53.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:38:26,915 INFO L158 Benchmark]: RCFGBuilder took 1563.92ms. Allocated memory is still 86.0MB. Free memory was 52.7MB in the beginning and 37.6MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 19:38:26,915 INFO L158 Benchmark]: CodeCheck took 92.41ms. Allocated memory is still 86.0MB. Free memory was 37.3MB in the beginning and 52.4MB in the end (delta: -15.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:38:26,918 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 44.0MB. Free memory was 22.6MB in the beginning and 22.5MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1586.76ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 32.6MB in the beginning and 25.4MB in the end (delta: 7.2MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.45ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 25.4MB in the beginning and 54.8MB in the end (delta: -29.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.06ms. Allocated memory is still 86.0MB. Free memory was 54.8MB in the beginning and 53.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1563.92ms. Allocated memory is still 86.0MB. Free memory was 52.7MB in the beginning and 37.6MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 92.41ms. Allocated memory is still 86.0MB. Free memory was 37.3MB in the beginning and 52.4MB in the end (delta: -15.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:38:26,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4859b679-bb07-4eb6-a235-30ba0131aeeb/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