./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_41_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_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/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_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_41_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/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_3a505b2c-7c16-498b-b292-8d5facf071b4/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 64151863c72c90299316fb6a4da519182f73b403e97c04c49d02adf4b9c5b65c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:55:30,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:55:30,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:55:30,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:55:30,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:55:30,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:55:30,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:55:30,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:55:30,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:55:30,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:55:30,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:55:30,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:55:30,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:55:30,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:55:30,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:55:30,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:55:30,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:55:30,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:55:30,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:55:30,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:55:30,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:55:30,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:55:30,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:55:30,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:55:30,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:55:30,566 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:55:30,566 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:55:30,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:55:30,567 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:55:30,568 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:55:30,568 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:55:30,569 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:55:30,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:55:30,570 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:55:30,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:55:30,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:55:30,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:55:30,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:55:30,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:55:30,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:55:30,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:55:30,573 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 00:55:30,587 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:55:30,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:55:30,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:55:30,588 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:55:30,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:55:30,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:55:30,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:55:30,589 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:55:30,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:55:30,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:55:30,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:55:30,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:55:30,600 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:55:30,600 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:55:30,600 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:55:30,600 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:55:30,600 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:55:30,600 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:55:30,600 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:55:30,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:55:30,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:55:30,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:55:30,601 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:55:30,601 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:55:30,601 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:55:30,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:55:30,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:55:30,601 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_3a505b2c-7c16-498b-b292-8d5facf071b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64151863c72c90299316fb6a4da519182f73b403e97c04c49d02adf4b9c5b65c [2022-12-15 00:55:30,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:55:30,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:55:30,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:55:30,779 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:55:30,780 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:55:30,781 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_41_bad.i [2022-12-15 00:55:33,394 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:55:33,675 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:55:33,675 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_41_bad.i [2022-12-15 00:55:33,691 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/data/961d0d697/1691c0298253413db75c9611590b1e7d/FLAG39d1b04b0 [2022-12-15 00:55:33,704 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/data/961d0d697/1691c0298253413db75c9611590b1e7d [2022-12-15 00:55:33,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:55:33,708 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:55:33,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:55:33,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:55:33,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:55:33,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:55:33" (1/1) ... [2022-12-15 00:55:33,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@268e3f05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:33, skipping insertion in model container [2022-12-15 00:55:33,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:55:33" (1/1) ... [2022-12-15 00:55:33,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:55:33,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:55:34,071 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:55:34,455 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:55:34,461 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:55:34,463 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:55:34,465 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:55:34,466 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:55:34,814 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:55:34,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:55:34,823 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:55:34,839 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:55:34,868 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:55:34,869 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:55:34,870 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:55:34,871 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:55:34,871 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:55:34,879 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:55:34,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:55:35,153 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:55:35,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:35 WrapperNode [2022-12-15 00:55:35,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:55:35,154 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:55:35,155 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:55:35,155 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:55:35,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:35" (1/1) ... [2022-12-15 00:55:35,178 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:35" (1/1) ... [2022-12-15 00:55:35,197 INFO L138 Inliner]: procedures = 938, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 56 [2022-12-15 00:55:35,197 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:55:35,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:55:35,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:55:35,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:55:35,204 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:35" (1/1) ... [2022-12-15 00:55:35,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:35" (1/1) ... [2022-12-15 00:55:35,206 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:35" (1/1) ... [2022-12-15 00:55:35,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:35" (1/1) ... [2022-12-15 00:55:35,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:35" (1/1) ... [2022-12-15 00:55:35,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:35" (1/1) ... [2022-12-15 00:55:35,213 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:35" (1/1) ... [2022-12-15 00:55:35,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:35" (1/1) ... [2022-12-15 00:55:35,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:55:35,216 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:55:35,216 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:55:35,216 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:55:35,217 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:35" (1/1) ... [2022-12-15 00:55:35,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:55:35,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:55:35,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:55:35,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:55:35,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:55:35,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:55:35,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:55:35,268 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:55:35,268 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:55:35,269 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:55:35,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:55:35,381 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:55:35,383 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:55:35,522 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:55:35,587 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:55:35,587 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:55:35,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:55:35 BoogieIcfgContainer [2022-12-15 00:55:35,590 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:55:35,591 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:55:35,591 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:55:35,600 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:55:35,600 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:55:35" (1/1) ... [2022-12-15 00:55:35,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:55:35,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:35,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 00:55:35,661 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 00:55:35,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:55:35,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:35,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:35,709 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:55:35,712 INFO L158 Benchmark]: Toolchain (without parser) took 2003.56ms. Allocated memory was 134.2MB in the beginning and 205.5MB in the end (delta: 71.3MB). Free memory was 98.1MB in the beginning and 151.2MB in the end (delta: -53.1MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2022-12-15 00:55:35,712 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 134.2MB. Free memory is still 101.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:55:35,713 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1445.22ms. Allocated memory was 134.2MB in the beginning and 205.5MB in the end (delta: 71.3MB). Free memory was 97.7MB in the beginning and 82.4MB in the end (delta: 15.3MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. [2022-12-15 00:55:35,714 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.58ms. Allocated memory is still 205.5MB. Free memory was 82.4MB in the beginning and 78.2MB in the end (delta: 4.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:55:35,714 INFO L158 Benchmark]: Boogie Preprocessor took 18.01ms. Allocated memory is still 205.5MB. Free memory was 78.2MB in the beginning and 76.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:55:35,715 INFO L158 Benchmark]: RCFGBuilder took 373.92ms. Allocated memory is still 205.5MB. Free memory was 76.1MB in the beginning and 157.4MB in the end (delta: -81.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 00:55:35,715 INFO L158 Benchmark]: CodeCheck took 120.26ms. Allocated memory is still 205.5MB. Free memory was 157.4MB in the beginning and 151.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:55:35,718 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 0.15ms. Allocated memory is still 134.2MB. Free memory is still 101.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1445.22ms. Allocated memory was 134.2MB in the beginning and 205.5MB in the end (delta: 71.3MB). Free memory was 97.7MB in the beginning and 82.4MB in the end (delta: 15.3MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.58ms. Allocated memory is still 205.5MB. Free memory was 82.4MB in the beginning and 78.2MB in the end (delta: 4.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.01ms. Allocated memory is still 205.5MB. Free memory was 78.2MB in the beginning and 76.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 373.92ms. Allocated memory is still 205.5MB. Free memory was 76.1MB in the beginning and 157.4MB in the end (delta: -81.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 120.26ms. Allocated memory is still 205.5MB. Free memory was 157.4MB in the beginning and 151.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:55:35,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/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_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/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_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_41_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/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_3a505b2c-7c16-498b-b292-8d5facf071b4/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 64151863c72c90299316fb6a4da519182f73b403e97c04c49d02adf4b9c5b65c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:55:37,422 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:55:37,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:55:37,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:55:37,461 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:55:37,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:55:37,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:55:37,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:55:37,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:55:37,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:55:37,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:55:37,475 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:55:37,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:55:37,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:55:37,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:55:37,481 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:55:37,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:55:37,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:55:37,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:55:37,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:55:37,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:55:37,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:55:37,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:55:37,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:55:37,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:55:37,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:55:37,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:55:37,506 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:55:37,506 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:55:37,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:55:37,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:55:37,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:55:37,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:55:37,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:55:37,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:55:37,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:55:37,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:55:37,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:55:37,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:55:37,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:55:37,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:55:37,516 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 00:55:37,543 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:55:37,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:55:37,544 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:55:37,544 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:55:37,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:55:37,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:55:37,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:55:37,546 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:55:37,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:55:37,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:55:37,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:55:37,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:55:37,546 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:55:37,547 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:55:37,547 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:55:37,547 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:55:37,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:55:37,547 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:55:37,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:55:37,548 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:55:37,548 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:55:37,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:55:37,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:55:37,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:55:37,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:55:37,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:55:37,549 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:55:37,550 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:55:37,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:55:37,550 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:55:37,550 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:55:37,550 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_3a505b2c-7c16-498b-b292-8d5facf071b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64151863c72c90299316fb6a4da519182f73b403e97c04c49d02adf4b9c5b65c [2022-12-15 00:55:37,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:55:37,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:55:37,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:55:37,807 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:55:37,807 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:55:37,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_41_bad.i [2022-12-15 00:55:40,409 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:55:40,705 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:55:40,705 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_41_bad.i [2022-12-15 00:55:40,729 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/data/589edecff/bdae7c14b01f447fb996bba41cdfd30d/FLAG301db6d7e [2022-12-15 00:55:40,743 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/data/589edecff/bdae7c14b01f447fb996bba41cdfd30d [2022-12-15 00:55:40,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:55:40,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:55:40,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:55:40,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:55:40,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:55:40,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:55:40" (1/1) ... [2022-12-15 00:55:40,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f0d548 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:40, skipping insertion in model container [2022-12-15 00:55:40,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:55:40" (1/1) ... [2022-12-15 00:55:40,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:55:40,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:55:41,115 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:55:41,444 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:55:41,448 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:55:41,449 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:55:41,451 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:55:41,451 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:55:41,749 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:55:41,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:55:41,759 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:55:41,772 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:55:41,809 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:55:41,810 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:55:41,811 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:55:41,812 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:55:41,813 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:55:41,821 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:55:41,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:55:42,094 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:55:42,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:42 WrapperNode [2022-12-15 00:55:42,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:55:42,095 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:55:42,095 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:55:42,095 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:55:42,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:42" (1/1) ... [2022-12-15 00:55:42,126 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:42" (1/1) ... [2022-12-15 00:55:42,149 INFO L138 Inliner]: procedures = 943, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 56 [2022-12-15 00:55:42,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:55:42,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:55:42,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:55:42,150 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:55:42,158 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:42" (1/1) ... [2022-12-15 00:55:42,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:42" (1/1) ... [2022-12-15 00:55:42,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:42" (1/1) ... [2022-12-15 00:55:42,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:42" (1/1) ... [2022-12-15 00:55:42,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:42" (1/1) ... [2022-12-15 00:55:42,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:42" (1/1) ... [2022-12-15 00:55:42,179 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:42" (1/1) ... [2022-12-15 00:55:42,180 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:42" (1/1) ... [2022-12-15 00:55:42,183 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:55:42,184 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:55:42,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:55:42,184 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:55:42,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:42" (1/1) ... [2022-12-15 00:55:42,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:55:42,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:55:42,206 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:55:42,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:55:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:55:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:55:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:55:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:55:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:55:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:55:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:55:42,341 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:55:42,342 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:55:43,899 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:55:43,937 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:55:43,937 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:55:43,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:55:43 BoogieIcfgContainer [2022-12-15 00:55:43,940 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:55:43,940 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:55:43,940 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:55:43,947 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:55:43,947 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:55:43" (1/1) ... [2022-12-15 00:55:43,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:55:43,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:43,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 00:55:43,989 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 00:55:43,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:55:43,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:43,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:44,024 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:55:44,026 INFO L158 Benchmark]: Toolchain (without parser) took 3278.70ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 43.8MB in the beginning and 37.2MB in the end (delta: 6.6MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2022-12-15 00:55:44,027 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:55:44,027 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1345.72ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 43.6MB in the beginning and 35.4MB in the end (delta: 8.2MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2022-12-15 00:55:44,028 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.78ms. Allocated memory is still 92.3MB. Free memory was 35.4MB in the beginning and 31.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:55:44,028 INFO L158 Benchmark]: Boogie Preprocessor took 33.02ms. Allocated memory is still 92.3MB. Free memory was 31.2MB in the beginning and 62.4MB in the end (delta: -31.2MB). Peak memory consumption was 2.8MB. Max. memory is 16.1GB. [2022-12-15 00:55:44,028 INFO L158 Benchmark]: RCFGBuilder took 1756.28ms. Allocated memory is still 92.3MB. Free memory was 62.4MB in the beginning and 43.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 00:55:44,029 INFO L158 Benchmark]: CodeCheck took 85.19ms. Allocated memory is still 92.3MB. Free memory was 43.5MB in the beginning and 37.2MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:55:44,030 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 0.10ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1345.72ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 43.6MB in the beginning and 35.4MB in the end (delta: 8.2MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.78ms. Allocated memory is still 92.3MB. Free memory was 35.4MB in the beginning and 31.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.02ms. Allocated memory is still 92.3MB. Free memory was 31.2MB in the beginning and 62.4MB in the end (delta: -31.2MB). Peak memory consumption was 2.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1756.28ms. Allocated memory is still 92.3MB. Free memory was 62.4MB in the beginning and 43.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 85.19ms. Allocated memory is still 92.3MB. Free memory was 43.5MB in the beginning and 37.2MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:55:44,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a505b2c-7c16-498b-b292-8d5facf071b4/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