./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_31_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/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_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_31_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/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_6527386e-b1aa-4e24-96c3-103f8d497784/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 2713ce7e10818662193bfa9e0029f3349e27418a9d2bde574b8bfa0e1d8d701c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:35:30,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:35:30,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:35:30,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:35:30,716 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:35:30,717 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:35:30,718 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:35:30,720 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:35:30,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:35:30,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:35:30,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:35:30,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:35:30,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:35:30,726 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:35:30,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:35:30,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:35:30,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:35:30,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:35:30,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:35:30,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:35:30,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:35:30,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:35:30,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:35:30,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:35:30,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:35:30,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:35:30,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:35:30,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:35:30,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:35:30,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:35:30,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:35:30,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:35:30,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:35:30,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:35:30,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:35:30,747 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:35:30,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:35:30,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:35:30,748 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:35:30,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:35:30,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:35:30,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:35:30,770 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:35:30,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:35:30,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:35:30,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:35:30,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:35:30,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:35:30,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:35:30,772 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:35:30,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:35:30,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:35:30,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:35:30,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:35:30,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:35:30,773 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:35:30,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:35:30,774 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:35:30,774 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:35:30,774 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:35:30,774 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:35:30,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:35:30,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:35:30,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:35:30,775 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:35:30,775 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:35:30,776 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:35:30,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:35:30,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:35:30,776 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_6527386e-b1aa-4e24-96c3-103f8d497784/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2713ce7e10818662193bfa9e0029f3349e27418a9d2bde574b8bfa0e1d8d701c [2022-12-15 02:35:30,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:35:31,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:35:31,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:35:31,004 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:35:31,004 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:35:31,005 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_31_bad.i [2022-12-15 02:35:33,684 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:35:33,932 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:35:33,933 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_31_bad.i [2022-12-15 02:35:33,948 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/data/d1ac981fb/f0c6487f565f45178c7b44d90e2c423d/FLAG2d21d53e3 [2022-12-15 02:35:33,959 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/data/d1ac981fb/f0c6487f565f45178c7b44d90e2c423d [2022-12-15 02:35:33,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:35:33,962 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:35:33,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:35:33,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:35:33,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:35:33,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:35:33" (1/1) ... [2022-12-15 02:35:33,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1df87432 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:33, skipping insertion in model container [2022-12-15 02:35:33,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:35:33" (1/1) ... [2022-12-15 02:35:33,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:35:34,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:35:34,286 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:35:34,666 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:35:34,670 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:35:34,671 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:35:34,673 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:35:34,673 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:35:34,975 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:35:34,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:35:34,982 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:35:34,994 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:35:35,022 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:35:35,023 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:35:35,024 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:35:35,026 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:35:35,026 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:35:35,034 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:35:35,035 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:35:35,238 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:35:35,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:35 WrapperNode [2022-12-15 02:35:35,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:35:35,240 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:35:35,240 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:35:35,240 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:35:35,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:35" (1/1) ... [2022-12-15 02:35:35,281 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:35" (1/1) ... [2022-12-15 02:35:35,314 INFO L138 Inliner]: procedures = 937, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-15 02:35:35,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:35:35,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:35:35,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:35:35,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:35:35,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:35" (1/1) ... [2022-12-15 02:35:35,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:35" (1/1) ... [2022-12-15 02:35:35,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:35" (1/1) ... [2022-12-15 02:35:35,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:35" (1/1) ... [2022-12-15 02:35:35,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:35" (1/1) ... [2022-12-15 02:35:35,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:35" (1/1) ... [2022-12-15 02:35:35,346 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:35" (1/1) ... [2022-12-15 02:35:35,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:35" (1/1) ... [2022-12-15 02:35:35,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:35:35,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:35:35,353 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:35:35,353 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:35:35,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:35" (1/1) ... [2022-12-15 02:35:35,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:35:35,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:35:35,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:35:35,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:35:35,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:35:35,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:35:35,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:35:35,418 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:35:35,418 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:35:35,418 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:35:35,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:35:35,519 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:35:35,520 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:35:35,628 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:35:35,692 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:35:35,693 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:35:35,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:35:35 BoogieIcfgContainer [2022-12-15 02:35:35,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:35:35,696 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:35:35,696 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:35:35,704 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:35:35,704 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:35:35" (1/1) ... [2022-12-15 02:35:35,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:35:35,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:35,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 02:35:35,749 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 02:35:35,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:35:35,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:35,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:35,783 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:35:35,786 INFO L158 Benchmark]: Toolchain (without parser) took 1823.36ms. Allocated memory is still 172.0MB. Free memory was 114.5MB in the beginning and 109.0MB in the end (delta: 5.4MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2022-12-15 02:35:35,786 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 109.1MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:35:35,787 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1276.15ms. Allocated memory is still 172.0MB. Free memory was 114.0MB in the beginning and 73.3MB in the end (delta: 40.6MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2022-12-15 02:35:35,787 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.35ms. Allocated memory is still 172.0MB. Free memory was 73.3MB in the beginning and 69.3MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:35:35,788 INFO L158 Benchmark]: Boogie Preprocessor took 36.13ms. Allocated memory is still 172.0MB. Free memory was 69.3MB in the beginning and 134.2MB in the end (delta: -64.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:35:35,788 INFO L158 Benchmark]: RCFGBuilder took 342.77ms. Allocated memory is still 172.0MB. Free memory was 134.2MB in the beginning and 115.3MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 02:35:35,789 INFO L158 Benchmark]: CodeCheck took 88.82ms. Allocated memory is still 172.0MB. Free memory was 115.3MB in the beginning and 109.0MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:35:35,792 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 109.1MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1276.15ms. Allocated memory is still 172.0MB. Free memory was 114.0MB in the beginning and 73.3MB in the end (delta: 40.6MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.35ms. Allocated memory is still 172.0MB. Free memory was 73.3MB in the beginning and 69.3MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.13ms. Allocated memory is still 172.0MB. Free memory was 69.3MB in the beginning and 134.2MB in the end (delta: -64.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 342.77ms. Allocated memory is still 172.0MB. Free memory was 134.2MB in the beginning and 115.3MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 88.82ms. Allocated memory is still 172.0MB. Free memory was 115.3MB in the beginning and 109.0MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:35:35,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/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_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_31_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/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_6527386e-b1aa-4e24-96c3-103f8d497784/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 2713ce7e10818662193bfa9e0029f3349e27418a9d2bde574b8bfa0e1d8d701c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:35:37,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:35:37,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:35:37,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:35:37,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:35:37,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:35:37,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:35:37,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:35:37,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:35:37,514 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:35:37,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:35:37,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:35:37,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:35:37,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:35:37,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:35:37,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:35:37,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:35:37,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:35:37,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:35:37,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:35:37,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:35:37,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:35:37,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:35:37,530 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:35:37,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:35:37,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:35:37,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:35:37,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:35:37,536 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:35:37,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:35:37,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:35:37,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:35:37,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:35:37,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:35:37,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:35:37,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:35:37,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:35:37,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:35:37,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:35:37,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:35:37,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:35:37,543 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:35:37,572 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:35:37,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:35:37,573 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:35:37,573 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:35:37,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:35:37,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:35:37,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:35:37,574 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:35:37,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:35:37,574 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:35:37,574 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:35:37,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:35:37,575 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:35:37,575 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:35:37,575 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:35:37,575 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:35:37,575 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:35:37,575 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:35:37,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:35:37,576 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:35:37,576 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:35:37,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:35:37,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:35:37,576 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:35:37,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:35:37,577 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:35:37,577 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:35:37,577 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:35:37,577 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:35:37,577 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:35:37,578 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:35:37,578 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_6527386e-b1aa-4e24-96c3-103f8d497784/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2713ce7e10818662193bfa9e0029f3349e27418a9d2bde574b8bfa0e1d8d701c [2022-12-15 02:35:37,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:35:37,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:35:37,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:35:37,802 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:35:37,802 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:35:37,803 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_31_bad.i [2022-12-15 02:35:40,474 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:35:40,762 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:35:40,763 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_31_bad.i [2022-12-15 02:35:40,783 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/data/7425d16e9/614fdba9c6f34bdebfe2f7ded8438ccb/FLAGf41b68128 [2022-12-15 02:35:40,797 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/data/7425d16e9/614fdba9c6f34bdebfe2f7ded8438ccb [2022-12-15 02:35:40,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:35:40,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:35:40,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:35:40,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:35:40,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:35:40,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:35:40" (1/1) ... [2022-12-15 02:35:40,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75b19187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:40, skipping insertion in model container [2022-12-15 02:35:40,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:35:40" (1/1) ... [2022-12-15 02:35:40,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:35:40,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:35:41,196 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:35:41,518 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:35:41,522 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:35:41,523 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:35:41,525 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:35:41,525 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:35:41,830 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:35:41,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:35:41,840 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:35:41,854 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:35:41,891 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:35:41,892 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:35:41,893 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:35:41,895 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:35:41,895 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:35:41,906 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:35:41,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:35:42,111 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:35:42,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:42 WrapperNode [2022-12-15 02:35:42,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:35:42,112 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:35:42,112 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:35:42,112 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:35:42,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:42" (1/1) ... [2022-12-15 02:35:42,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:42" (1/1) ... [2022-12-15 02:35:42,154 INFO L138 Inliner]: procedures = 942, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-15 02:35:42,155 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:35:42,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:35:42,155 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:35:42,155 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:35:42,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:42" (1/1) ... [2022-12-15 02:35:42,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:42" (1/1) ... [2022-12-15 02:35:42,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:42" (1/1) ... [2022-12-15 02:35:42,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:42" (1/1) ... [2022-12-15 02:35:42,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:42" (1/1) ... [2022-12-15 02:35:42,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:42" (1/1) ... [2022-12-15 02:35:42,172 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:42" (1/1) ... [2022-12-15 02:35:42,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:42" (1/1) ... [2022-12-15 02:35:42,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:35:42,176 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:35:42,176 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:35:42,176 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:35:42,177 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:42" (1/1) ... [2022-12-15 02:35:42,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:35:42,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:35:42,200 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:35:42,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:35:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:35:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:35:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:35:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:35:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:35:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:35:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:35:42,357 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:35:42,359 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:35:43,003 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:35:43,059 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:35:43,060 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:35:43,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:35:43 BoogieIcfgContainer [2022-12-15 02:35:43,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:35:43,063 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:35:43,063 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:35:43,073 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:35:43,073 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:35:43" (1/1) ... [2022-12-15 02:35:43,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:35:43,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:43,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 02:35:43,124 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 02:35:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:35:43,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:43,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:43,156 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:35:43,159 INFO L158 Benchmark]: Toolchain (without parser) took 2357.70ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 40.5MB in the beginning and 43.4MB in the end (delta: -2.9MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2022-12-15 02:35:43,160 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 46.1MB. Free memory was 24.9MB in the beginning and 24.8MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:35:43,160 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1309.18ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 40.3MB in the beginning and 45.7MB in the end (delta: -5.4MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2022-12-15 02:35:43,160 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.03ms. Allocated memory is still 81.8MB. Free memory was 45.5MB in the beginning and 41.5MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:35:43,161 INFO L158 Benchmark]: Boogie Preprocessor took 20.11ms. Allocated memory is still 81.8MB. Free memory was 41.5MB in the beginning and 39.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:35:43,161 INFO L158 Benchmark]: RCFGBuilder took 886.47ms. Allocated memory is still 81.8MB. Free memory was 39.4MB in the beginning and 49.5MB in the end (delta: -10.1MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2022-12-15 02:35:43,161 INFO L158 Benchmark]: CodeCheck took 95.19ms. Allocated memory is still 81.8MB. Free memory was 49.5MB in the beginning and 43.4MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:35:43,163 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 46.1MB. Free memory was 24.9MB in the beginning and 24.8MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1309.18ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 40.3MB in the beginning and 45.7MB in the end (delta: -5.4MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.03ms. Allocated memory is still 81.8MB. Free memory was 45.5MB in the beginning and 41.5MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.11ms. Allocated memory is still 81.8MB. Free memory was 41.5MB in the beginning and 39.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 886.47ms. Allocated memory is still 81.8MB. Free memory was 39.4MB in the beginning and 49.5MB in the end (delta: -10.1MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * CodeCheck took 95.19ms. Allocated memory is still 81.8MB. Free memory was 49.5MB in the beginning and 43.4MB 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 02:35:43,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6527386e-b1aa-4e24-96c3-103f8d497784/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