./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_15_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_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/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_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_15_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/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_8729ae5f-ad5f-439d-87ae-ebdfea245a11/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 e30d750b8337a38998d95c49311a3151bf95518532f236b36c6eebe0f5629fba --- 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 18:34:23,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:34:23,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:34:23,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:34:23,611 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:34:23,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:34:23,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:34:23,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:34:23,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:34:23,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:34:23,616 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:34:23,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:34:23,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:34:23,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:34:23,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:34:23,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:34:23,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:34:23,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:34:23,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:34:23,621 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:34:23,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:34:23,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:34:23,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:34:23,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:34:23,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:34:23,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:34:23,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:34:23,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:34:23,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:34:23,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:34:23,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:34:23,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:34:23,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:34:23,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:34:23,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:34:23,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:34:23,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:34:23,631 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:34:23,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:34:23,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:34:23,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:34:23,632 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:34:23,646 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:34:23,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:34:23,646 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:34:23,646 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:34:23,647 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:34:23,647 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:34:23,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:34:23,647 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:34:23,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:34:23,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:34:23,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:34:23,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:34:23,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:34:23,648 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:34:23,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:34:23,648 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:34:23,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:34:23,648 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:34:23,648 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:34:23,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:34:23,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:34:23,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:34:23,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:34:23,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:34:23,649 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:34:23,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:34:23,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:34:23,649 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_8729ae5f-ad5f-439d-87ae-ebdfea245a11/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e30d750b8337a38998d95c49311a3151bf95518532f236b36c6eebe0f5629fba [2022-12-14 18:34:23,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:34:23,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:34:23,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:34:23,840 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:34:23,841 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:34:23,842 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_15_bad.i [2022-12-14 18:34:26,428 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:34:26,733 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:34:26,734 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_15_bad.i [2022-12-14 18:34:26,751 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/data/7cce12059/3daba031e0f24c359f71d9078cc1d07d/FLAGc8833357e [2022-12-14 18:34:26,762 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/data/7cce12059/3daba031e0f24c359f71d9078cc1d07d [2022-12-14 18:34:26,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:34:26,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:34:26,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:34:26,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:34:26,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:34:26,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:34:26" (1/1) ... [2022-12-14 18:34:26,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@111de2fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:26, skipping insertion in model container [2022-12-14 18:34:26,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:34:26" (1/1) ... [2022-12-14 18:34:26,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:34:26,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:34:27,096 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:34:27,523 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:34:27,527 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:34:27,528 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:34:27,530 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:34:27,530 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:34:27,940 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:34:27,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:34:27,948 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:34:27,964 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:34:28,004 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:34:28,006 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:34:28,007 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:34:28,009 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:34:28,009 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:34:28,021 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:34:28,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:34:28,287 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:34:28,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:28 WrapperNode [2022-12-14 18:34:28,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:34:28,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:34:28,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:34:28,289 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:34:28,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:28" (1/1) ... [2022-12-14 18:34:28,311 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:28" (1/1) ... [2022-12-14 18:34:28,329 INFO L138 Inliner]: procedures = 937, calls = 58, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 74 [2022-12-14 18:34:28,330 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:34:28,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:34:28,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:34:28,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:34:28,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:28" (1/1) ... [2022-12-14 18:34:28,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:28" (1/1) ... [2022-12-14 18:34:28,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:28" (1/1) ... [2022-12-14 18:34:28,339 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:28" (1/1) ... [2022-12-14 18:34:28,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:28" (1/1) ... [2022-12-14 18:34:28,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:28" (1/1) ... [2022-12-14 18:34:28,345 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:28" (1/1) ... [2022-12-14 18:34:28,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:28" (1/1) ... [2022-12-14 18:34:28,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:34:28,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:34:28,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:34:28,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:34:28,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:28" (1/1) ... [2022-12-14 18:34:28,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:34:28,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:34:28,375 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:34:28,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:34:28,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:34:28,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:34:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:34:28,418 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:34:28,418 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:34:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:34:28,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:34:28,528 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:34:28,530 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:34:28,649 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:34:28,702 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:34:28,702 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:34:28,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:34:28 BoogieIcfgContainer [2022-12-14 18:34:28,705 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:34:28,706 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:34:28,706 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:34:28,714 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:34:28,714 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:34:28" (1/1) ... [2022-12-14 18:34:28,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:34:28,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:28,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2022-12-14 18:34:28,760 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2022-12-14 18:34:28,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:34:28,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:28,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:28,794 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 18:34:28,797 INFO L158 Benchmark]: Toolchain (without parser) took 2030.03ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 107.9MB in the beginning and 94.0MB in the end (delta: 13.9MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2022-12-14 18:34:28,797 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 144.7MB. Free memory was 113.9MB in the beginning and 113.9MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:34:28,798 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1520.42ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 107.9MB in the beginning and 125.4MB in the end (delta: -17.5MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. [2022-12-14 18:34:28,798 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.21ms. Allocated memory is still 174.1MB. Free memory was 125.4MB in the beginning and 122.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:34:28,799 INFO L158 Benchmark]: Boogie Preprocessor took 17.12ms. Allocated memory is still 174.1MB. Free memory was 122.3MB in the beginning and 120.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:34:28,799 INFO L158 Benchmark]: RCFGBuilder took 357.25ms. Allocated memory is still 174.1MB. Free memory was 120.2MB in the beginning and 100.2MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 18:34:28,799 INFO L158 Benchmark]: CodeCheck took 90.16ms. Allocated memory is still 174.1MB. Free memory was 100.2MB in the beginning and 94.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:34:28,802 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 0.22ms. Allocated memory is still 144.7MB. Free memory was 113.9MB in the beginning and 113.9MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1520.42ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 107.9MB in the beginning and 125.4MB in the end (delta: -17.5MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.21ms. Allocated memory is still 174.1MB. Free memory was 125.4MB in the beginning and 122.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.12ms. Allocated memory is still 174.1MB. Free memory was 122.3MB in the beginning and 120.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 357.25ms. Allocated memory is still 174.1MB. Free memory was 120.2MB in the beginning and 100.2MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 90.16ms. Allocated memory is still 174.1MB. Free memory was 100.2MB in the beginning and 94.0MB 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 18:34:28,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/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_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/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_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_15_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/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_8729ae5f-ad5f-439d-87ae-ebdfea245a11/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 e30d750b8337a38998d95c49311a3151bf95518532f236b36c6eebe0f5629fba --- 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 18:34:30,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:34:30,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:34:30,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:34:30,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:34:30,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:34:30,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:34:30,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:34:30,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:34:30,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:34:30,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:34:30,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:34:30,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:34:30,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:34:30,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:34:30,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:34:30,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:34:30,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:34:30,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:34:30,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:34:30,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:34:30,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:34:30,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:34:30,391 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:34:30,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:34:30,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:34:30,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:34:30,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:34:30,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:34:30,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:34:30,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:34:30,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:34:30,400 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:34:30,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:34:30,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:34:30,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:34:30,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:34:30,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:34:30,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:34:30,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:34:30,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:34:30,410 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:34:30,428 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:34:30,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:34:30,430 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:34:30,430 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:34:30,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:34:30,431 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:34:30,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:34:30,431 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:34:30,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:34:30,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:34:30,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:34:30,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:34:30,432 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:34:30,432 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:34:30,432 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:34:30,433 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:34:30,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:34:30,433 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:34:30,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:34:30,433 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:34:30,433 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:34:30,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:34:30,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:34:30,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:34:30,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:34:30,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:34:30,435 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:34:30,435 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:34:30,435 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:34:30,435 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:34:30,435 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:34:30,435 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_8729ae5f-ad5f-439d-87ae-ebdfea245a11/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e30d750b8337a38998d95c49311a3151bf95518532f236b36c6eebe0f5629fba [2022-12-14 18:34:30,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:34:30,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:34:30,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:34:30,698 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:34:30,698 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:34:30,699 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_15_bad.i [2022-12-14 18:34:33,377 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:34:33,611 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:34:33,611 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_15_bad.i [2022-12-14 18:34:33,628 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/data/be77b80da/03d5162e6cc740b3b0cca6737e381707/FLAGc12e51a80 [2022-12-14 18:34:33,639 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/data/be77b80da/03d5162e6cc740b3b0cca6737e381707 [2022-12-14 18:34:33,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:34:33,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:34:33,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:34:33,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:34:33,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:34:33,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:34:33" (1/1) ... [2022-12-14 18:34:33,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b211723 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:33, skipping insertion in model container [2022-12-14 18:34:33,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:34:33" (1/1) ... [2022-12-14 18:34:33,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:34:33,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:34:34,001 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:34:34,430 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:34:34,435 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:34:34,437 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:34:34,439 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:34:34,440 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:34:34,771 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:34:34,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:34:34,781 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:34:34,799 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:34:34,844 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:34:34,846 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:34:34,847 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:34:34,849 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:34:34,850 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:34:34,868 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:34:34,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:34:35,148 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:34:35,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:35 WrapperNode [2022-12-14 18:34:35,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:34:35,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:34:35,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:34:35,149 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:34:35,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:35" (1/1) ... [2022-12-14 18:34:35,180 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:35" (1/1) ... [2022-12-14 18:34:35,199 INFO L138 Inliner]: procedures = 942, calls = 58, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 74 [2022-12-14 18:34:35,200 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:34:35,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:34:35,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:34:35,200 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:34:35,207 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:35" (1/1) ... [2022-12-14 18:34:35,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:35" (1/1) ... [2022-12-14 18:34:35,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:35" (1/1) ... [2022-12-14 18:34:35,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:35" (1/1) ... [2022-12-14 18:34:35,216 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:35" (1/1) ... [2022-12-14 18:34:35,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:35" (1/1) ... [2022-12-14 18:34:35,219 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:35" (1/1) ... [2022-12-14 18:34:35,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:35" (1/1) ... [2022-12-14 18:34:35,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:34:35,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:34:35,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:34:35,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:34:35,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:35" (1/1) ... [2022-12-14 18:34:35,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:34:35,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:34:35,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:34:35,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:34:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:34:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:34:35,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:34:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:34:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:34:35,279 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:34:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:34:35,409 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:34:35,411 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:34:37,068 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:34:37,117 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:34:37,117 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:34:37,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:34:37 BoogieIcfgContainer [2022-12-14 18:34:37,119 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:34:37,120 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:34:37,120 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:34:37,127 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:34:37,128 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:34:37" (1/1) ... [2022-12-14 18:34:37,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:34:37,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2022-12-14 18:34:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2022-12-14 18:34:37,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:34:37,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:37,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:37,210 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 18:34:37,213 INFO L158 Benchmark]: Toolchain (without parser) took 3570.48ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 51.6MB in the beginning and 48.1MB in the end (delta: 3.5MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2022-12-14 18:34:37,213 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory was 41.7MB in the beginning and 41.6MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:34:37,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1505.56ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 51.4MB in the beginning and 52.3MB in the end (delta: -895.7kB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2022-12-14 18:34:37,214 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.96ms. Allocated memory is still 94.4MB. Free memory was 51.7MB in the beginning and 48.1MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:34:37,215 INFO L158 Benchmark]: Boogie Preprocessor took 22.12ms. Allocated memory is still 94.4MB. Free memory was 48.1MB in the beginning and 46.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:34:37,215 INFO L158 Benchmark]: RCFGBuilder took 1896.62ms. Allocated memory is still 94.4MB. Free memory was 46.0MB in the beginning and 54.4MB in the end (delta: -8.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 18:34:37,216 INFO L158 Benchmark]: CodeCheck took 91.94ms. Allocated memory is still 94.4MB. Free memory was 54.4MB in the beginning and 48.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:34:37,218 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 0.17ms. Allocated memory is still 62.9MB. Free memory was 41.7MB in the beginning and 41.6MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1505.56ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 51.4MB in the beginning and 52.3MB in the end (delta: -895.7kB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.96ms. Allocated memory is still 94.4MB. Free memory was 51.7MB in the beginning and 48.1MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.12ms. Allocated memory is still 94.4MB. Free memory was 48.1MB in the beginning and 46.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1896.62ms. Allocated memory is still 94.4MB. Free memory was 46.0MB in the beginning and 54.4MB in the end (delta: -8.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 91.94ms. Allocated memory is still 94.4MB. Free memory was 54.4MB in the beginning and 48.1MB 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 18:34:37,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8729ae5f-ad5f-439d-87ae-ebdfea245a11/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