./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_05_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_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/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_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/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_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/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 444b5752868bbd74c58edd97704f691177109dc29746364d37c5e1376d108a0e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:46:49,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:46:49,930 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:46:49,949 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:46:49,949 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:46:49,950 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:46:49,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:46:49,953 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:46:49,954 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:46:49,955 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:46:49,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:46:49,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:46:49,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:46:49,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:46:49,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:46:49,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:46:49,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:46:49,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:46:49,964 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:46:49,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:46:49,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:46:49,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:46:49,969 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:46:49,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:46:49,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:46:49,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:46:49,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:46:49,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:46:49,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:46:49,975 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:46:49,976 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:46:49,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:46:49,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:46:49,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:46:49,978 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:46:49,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:46:49,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:46:49,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:46:49,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:46:49,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:46:49,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:46:49,982 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:46:50,000 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:46:50,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:46:50,001 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:46:50,001 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:46:50,002 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:46:50,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:46:50,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:46:50,003 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:46:50,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:46:50,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:46:50,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:46:50,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:46:50,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:46:50,009 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:46:50,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:46:50,009 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:46:50,009 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:46:50,009 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:46:50,010 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:46:50,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:46:50,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:46:50,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:46:50,010 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:46:50,010 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:46:50,010 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:46:50,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:46:50,011 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:46:50,011 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_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 444b5752868bbd74c58edd97704f691177109dc29746364d37c5e1376d108a0e [2022-12-14 18:46:50,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:46:50,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:46:50,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:46:50,223 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:46:50,224 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:46:50,225 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_05_bad.i [2022-12-14 18:46:52,820 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:46:53,043 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:46:53,043 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_05_bad.i [2022-12-14 18:46:53,058 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/data/f0789e70d/7846f2e0b124410cb2c6900835d53f49/FLAGa570683c2 [2022-12-14 18:46:53,068 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/data/f0789e70d/7846f2e0b124410cb2c6900835d53f49 [2022-12-14 18:46:53,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:46:53,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:46:53,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:46:53,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:46:53,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:46:53,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:46:53" (1/1) ... [2022-12-14 18:46:53,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e27cf7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:53, skipping insertion in model container [2022-12-14 18:46:53,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:46:53" (1/1) ... [2022-12-14 18:46:53,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:46:53,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:46:53,371 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:46:53,739 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:46:53,744 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:46:53,745 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:46:53,747 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:46:53,747 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:46:54,113 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:46:54,114 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:46:54,121 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:46:54,134 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:46:54,163 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:46:54,165 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:46:54,165 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:46:54,167 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:46:54,167 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:46:54,177 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:46:54,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:46:54,425 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:46:54,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:54 WrapperNode [2022-12-14 18:46:54,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:46:54,426 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:46:54,426 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:46:54,426 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:46:54,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:54" (1/1) ... [2022-12-14 18:46:54,449 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:54" (1/1) ... [2022-12-14 18:46:54,467 INFO L138 Inliner]: procedures = 937, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2022-12-14 18:46:54,468 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:46:54,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:46:54,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:46:54,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:46:54,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:54" (1/1) ... [2022-12-14 18:46:54,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:54" (1/1) ... [2022-12-14 18:46:54,477 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:54" (1/1) ... [2022-12-14 18:46:54,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:54" (1/1) ... [2022-12-14 18:46:54,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:54" (1/1) ... [2022-12-14 18:46:54,482 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:54" (1/1) ... [2022-12-14 18:46:54,483 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:54" (1/1) ... [2022-12-14 18:46:54,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:54" (1/1) ... [2022-12-14 18:46:54,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:46:54,486 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:46:54,486 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:46:54,486 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:46:54,487 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:54" (1/1) ... [2022-12-14 18:46:54,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:46:54,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:46:54,510 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:46:54,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:46:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:46:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:46:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:46:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:46:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:46:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:46:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:46:54,648 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:46:54,649 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:46:54,769 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:46:54,852 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:46:54,853 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:46:54,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:46:54 BoogieIcfgContainer [2022-12-14 18:46:54,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:46:54,856 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:46:54,856 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:46:54,863 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:46:54,863 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:46:54" (1/1) ... [2022-12-14 18:46:54,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:46:54,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:54,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 18:46:54,908 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 18:46:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:46:54,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:54,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:54,942 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:46:54,945 INFO L158 Benchmark]: Toolchain (without parser) took 1873.03ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 92.3MB in the beginning and 55.8MB in the end (delta: 36.5MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB. [2022-12-14 18:46:54,945 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 138.4MB. Free memory is still 108.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:46:54,945 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1353.81ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 92.3MB in the beginning and 88.3MB in the end (delta: 4.0MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2022-12-14 18:46:54,946 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.69ms. Allocated memory is still 167.8MB. Free memory was 88.3MB in the beginning and 85.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:46:54,946 INFO L158 Benchmark]: Boogie Preprocessor took 17.81ms. Allocated memory is still 167.8MB. Free memory was 85.1MB in the beginning and 83.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:46:54,946 INFO L158 Benchmark]: RCFGBuilder took 368.75ms. Allocated memory is still 167.8MB. Free memory was 83.0MB in the beginning and 62.1MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 18:46:54,947 INFO L158 Benchmark]: CodeCheck took 87.79ms. Allocated memory is still 167.8MB. Free memory was 62.1MB in the beginning and 55.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:46:54,949 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 138.4MB. Free memory is still 108.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1353.81ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 92.3MB in the beginning and 88.3MB in the end (delta: 4.0MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.69ms. Allocated memory is still 167.8MB. Free memory was 88.3MB in the beginning and 85.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.81ms. Allocated memory is still 167.8MB. Free memory was 85.1MB in the beginning and 83.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 368.75ms. Allocated memory is still 167.8MB. Free memory was 83.0MB in the beginning and 62.1MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 87.79ms. Allocated memory is still 167.8MB. Free memory was 62.1MB in the beginning and 55.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:46:54,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/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_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/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_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/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_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/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 444b5752868bbd74c58edd97704f691177109dc29746364d37c5e1376d108a0e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:46:56,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:46:56,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:46:56,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:46:56,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:46:56,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:46:56,699 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:46:56,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:46:56,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:46:56,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:46:56,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:46:56,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:46:56,705 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:46:56,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:46:56,707 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:46:56,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:46:56,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:46:56,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:46:56,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:46:56,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:46:56,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:46:56,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:46:56,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:46:56,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:46:56,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:46:56,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:46:56,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:46:56,724 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:46:56,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:46:56,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:46:56,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:46:56,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:46:56,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:46:56,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:46:56,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:46:56,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:46:56,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:46:56,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:46:56,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:46:56,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:46:56,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:46:56,732 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:46:56,756 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:46:56,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:46:56,757 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:46:56,757 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:46:56,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:46:56,758 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:46:56,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:46:56,758 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:46:56,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:46:56,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:46:56,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:46:56,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:46:56,759 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:46:56,759 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:46:56,759 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:46:56,759 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:46:56,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:46:56,759 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:46:56,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:46:56,760 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:46:56,760 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:46:56,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:46:56,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:46:56,760 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:46:56,760 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:46:56,760 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:46:56,761 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:46:56,761 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:46:56,761 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:46:56,761 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:46:56,761 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:46:56,761 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_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 444b5752868bbd74c58edd97704f691177109dc29746364d37c5e1376d108a0e [2022-12-14 18:46:56,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:46:56,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:46:56,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:46:56,989 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:46:56,989 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:46:56,990 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_05_bad.i [2022-12-14 18:46:59,601 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:46:59,880 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:46:59,881 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_05_bad.i [2022-12-14 18:46:59,901 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/data/d7f23d07b/f3bbaa8e52ee41109f294ea7d632fadb/FLAG7b06d617c [2022-12-14 18:46:59,915 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/data/d7f23d07b/f3bbaa8e52ee41109f294ea7d632fadb [2022-12-14 18:46:59,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:46:59,919 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:46:59,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:46:59,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:46:59,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:46:59,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:46:59" (1/1) ... [2022-12-14 18:46:59,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f2a810 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:59, skipping insertion in model container [2022-12-14 18:46:59,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:46:59" (1/1) ... [2022-12-14 18:46:59,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:46:59,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:47:00,306 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:47:00,677 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:47:00,681 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:47:00,682 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:47:00,683 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:47:00,684 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:47:01,008 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:47:01,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:47:01,017 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:47:01,034 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:47:01,064 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:47:01,065 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:47:01,066 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:47:01,067 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:47:01,067 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:47:01,075 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:47:01,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:47:01,313 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:47:01,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:01 WrapperNode [2022-12-14 18:47:01,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:47:01,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:47:01,314 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:47:01,314 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:47:01,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:01" (1/1) ... [2022-12-14 18:47:01,339 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:01" (1/1) ... [2022-12-14 18:47:01,355 INFO L138 Inliner]: procedures = 942, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2022-12-14 18:47:01,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:47:01,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:47:01,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:47:01,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:47:01,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:01" (1/1) ... [2022-12-14 18:47:01,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:01" (1/1) ... [2022-12-14 18:47:01,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:01" (1/1) ... [2022-12-14 18:47:01,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:01" (1/1) ... [2022-12-14 18:47:01,369 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:01" (1/1) ... [2022-12-14 18:47:01,371 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:01" (1/1) ... [2022-12-14 18:47:01,372 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:01" (1/1) ... [2022-12-14 18:47:01,373 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:01" (1/1) ... [2022-12-14 18:47:01,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:47:01,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:47:01,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:47:01,376 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:47:01,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:01" (1/1) ... [2022-12-14 18:47:01,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:47:01,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:47:01,398 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:47:01,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:47:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:47:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:47:01,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:47:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:47:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:47:01,422 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:47:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:47:01,538 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:47:01,539 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:47:03,265 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:47:03,305 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:47:03,305 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:47:03,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:47:03 BoogieIcfgContainer [2022-12-14 18:47:03,308 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:47:03,308 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:47:03,308 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:47:03,315 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:47:03,315 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:47:03" (1/1) ... [2022-12-14 18:47:03,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:47:03,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:03,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 18:47:03,362 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 18:47:03,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:47:03,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:03,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:03,402 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:47:03,405 INFO L158 Benchmark]: Toolchain (without parser) took 3485.90ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 41.4MB in the beginning and 51.3MB in the end (delta: -9.9MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-12-14 18:47:03,406 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory was 31.2MB in the beginning and 31.1MB in the end (delta: 54.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:47:03,406 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1393.97ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 41.1MB in the beginning and 42.1MB in the end (delta: -1.0MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2022-12-14 18:47:03,407 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.19ms. Allocated memory is still 86.0MB. Free memory was 42.1MB in the beginning and 37.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:47:03,407 INFO L158 Benchmark]: Boogie Preprocessor took 19.18ms. Allocated memory is still 86.0MB. Free memory was 37.9MB in the beginning and 35.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:47:03,408 INFO L158 Benchmark]: RCFGBuilder took 1932.27ms. Allocated memory is still 86.0MB. Free memory was 35.8MB in the beginning and 45.7MB in the end (delta: -9.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 18:47:03,408 INFO L158 Benchmark]: CodeCheck took 95.90ms. Allocated memory is still 86.0MB. Free memory was 45.7MB in the beginning and 51.3MB in the end (delta: -5.6MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2022-12-14 18:47:03,411 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 0.15ms. Allocated memory is still 52.4MB. Free memory was 31.2MB in the beginning and 31.1MB in the end (delta: 54.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1393.97ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 41.1MB in the beginning and 42.1MB in the end (delta: -1.0MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.19ms. Allocated memory is still 86.0MB. Free memory was 42.1MB in the beginning and 37.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.18ms. Allocated memory is still 86.0MB. Free memory was 37.9MB in the beginning and 35.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1932.27ms. Allocated memory is still 86.0MB. Free memory was 35.8MB in the beginning and 45.7MB in the end (delta: -9.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 95.90ms. Allocated memory is still 86.0MB. Free memory was 45.7MB in the beginning and 51.3MB in the end (delta: -5.6MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:47:03,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0886d43f-a3d1-4bb0-a736-e77e8e11db8a/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