./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_05_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_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/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_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/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_80452046-3523-4176-84e3-5e04a16c07a2/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 1b253f1f0adffc8da2e9f898696836492464bbf561b3753ca5347d36ce9d8dcd --- 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 00:22:03,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:22:03,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:22:03,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:22:03,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:22:03,654 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:22:03,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:22:03,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:22:03,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:22:03,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:22:03,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:22:03,659 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:22:03,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:22:03,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:22:03,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:22:03,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:22:03,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:22:03,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:22:03,664 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:22:03,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:22:03,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:22:03,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:22:03,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:22:03,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:22:03,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:22:03,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:22:03,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:22:03,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:22:03,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:22:03,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:22:03,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:22:03,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:22:03,675 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:22:03,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:22:03,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:22:03,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:22:03,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:22:03,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:22:03,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:22:03,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:22:03,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:22:03,679 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 00:22:03,692 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:22:03,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:22:03,693 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:22:03,693 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:22:03,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:22:03,694 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:22:03,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:22:03,695 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:22:03,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:22:03,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:22:03,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:22:03,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:22:03,695 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:22:03,695 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:22:03,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:22:03,696 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:22:03,696 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:22:03,696 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:22:03,696 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:22:03,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:22:03,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:22:03,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:22:03,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:22:03,697 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:22:03,697 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:22:03,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:22:03,697 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:22:03,698 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_80452046-3523-4176-84e3-5e04a16c07a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b253f1f0adffc8da2e9f898696836492464bbf561b3753ca5347d36ce9d8dcd [2022-12-15 00:22:03,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:22:03,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:22:03,877 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:22:03,878 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:22:03,878 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:22:03,880 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_05_bad.i [2022-12-15 00:22:06,476 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:22:06,703 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:22:06,704 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_05_bad.i [2022-12-15 00:22:06,717 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/data/fedfe1a2f/2eb63976e59e431d9868666930f07eea/FLAG5c4ec4ffe [2022-12-15 00:22:06,728 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/data/fedfe1a2f/2eb63976e59e431d9868666930f07eea [2022-12-15 00:22:06,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:22:06,731 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:22:06,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:22:06,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:22:06,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:22:06,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:22:06" (1/1) ... [2022-12-15 00:22:06,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b16db50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:06, skipping insertion in model container [2022-12-15 00:22:06,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:22:06" (1/1) ... [2022-12-15 00:22:06,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:22:06,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:22:07,004 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:22:07,294 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:22:07,298 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:22:07,299 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:22:07,301 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:22:07,301 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:22:07,320 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:22:07,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:22:07,328 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:22:07,342 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:22:07,373 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:22:07,374 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:22:07,375 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:22:07,377 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:22:07,377 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:22:07,381 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:22:07,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:22:07,457 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:22:07,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:07 WrapperNode [2022-12-15 00:22:07,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:22:07,458 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:22:07,458 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:22:07,458 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:22:07,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:07" (1/1) ... [2022-12-15 00:22:07,483 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:07" (1/1) ... [2022-12-15 00:22:07,506 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-15 00:22:07,506 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:22:07,507 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:22:07,507 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:22:07,507 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:22:07,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:07" (1/1) ... [2022-12-15 00:22:07,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:07" (1/1) ... [2022-12-15 00:22:07,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:07" (1/1) ... [2022-12-15 00:22:07,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:07" (1/1) ... [2022-12-15 00:22:07,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:07" (1/1) ... [2022-12-15 00:22:07,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:07" (1/1) ... [2022-12-15 00:22:07,526 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:07" (1/1) ... [2022-12-15 00:22:07,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:07" (1/1) ... [2022-12-15 00:22:07,530 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:22:07,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:22:07,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:22:07,531 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:22:07,532 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:07" (1/1) ... [2022-12-15 00:22:07,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:22:07,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:22:07,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:22:07,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:22:07,593 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:22:07,593 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:22:07,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:22:07,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:22:07,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:22:07,594 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:22:07,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:22:07,691 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:22:07,692 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:22:07,802 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:22:07,880 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:22:07,880 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:22:07,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:22:07 BoogieIcfgContainer [2022-12-15 00:22:07,882 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:22:07,883 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:22:07,883 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:22:07,891 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:22:07,891 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:22:07" (1/1) ... [2022-12-15 00:22:07,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:22:07,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:07,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 00:22:07,938 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 00:22:07,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:22:07,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:07,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:22:08,078 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 00:22:08,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:22:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:22:08,180 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 00:22:08,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:22:08,211 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 00:22:08,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 12:22:08 ImpRootNode [2022-12-15 00:22:08,231 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 00:22:08,231 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 00:22:08,231 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 00:22:08,231 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 00:22:08,232 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:22:07" (3/4) ... [2022-12-15 00:22:08,234 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 00:22:08,234 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 00:22:08,235 INFO L158 Benchmark]: Toolchain (without parser) took 1504.38ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 86.9MB in the beginning and 89.3MB in the end (delta: -2.4MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2022-12-15 00:22:08,235 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 123.7MB. Free memory is still 67.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:22:08,236 INFO L158 Benchmark]: CACSL2BoogieTranslator took 726.14ms. Allocated memory is still 123.7MB. Free memory was 86.9MB in the beginning and 67.2MB in the end (delta: 19.7MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2022-12-15 00:22:08,236 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.05ms. Allocated memory is still 123.7MB. Free memory was 67.2MB in the beginning and 63.9MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:22:08,237 INFO L158 Benchmark]: Boogie Preprocessor took 23.67ms. Allocated memory is still 123.7MB. Free memory was 63.9MB in the beginning and 62.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:22:08,237 INFO L158 Benchmark]: RCFGBuilder took 351.38ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 62.4MB in the beginning and 111.1MB in the end (delta: -48.7MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2022-12-15 00:22:08,237 INFO L158 Benchmark]: CodeCheck took 347.74ms. Allocated memory is still 148.9MB. Free memory was 111.1MB in the beginning and 89.3MB in the end (delta: 21.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 00:22:08,238 INFO L158 Benchmark]: Witness Printer took 3.43ms. Allocated memory is still 148.9MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:22:08,240 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 14 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1561]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1556, overapproximation of bitwiseAnd at line 1556. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1548] static int staticTrue = 1; [L1549] static int staticFalse = 0; [L1570] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={2:0}, staticFalse=0, staticTrue=1] [L1414] COND TRUE line != ((void *)0) [L1570] RET printLine("Calling bad()...") VAL [\old(argc)=14, argc=14, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFalse=0, staticTrue=1] [L1571] CALL CWE191_Integer_Underflow__int_rand_predec_05_bad() [L1552] int data; [L1553] data = 0 [L1554] COND TRUE \read(staticTrue) [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1558] COND TRUE \read(staticTrue) VAL [data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0, staticFalse=0, staticTrue=1] [L1561] --data VAL [data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0, staticFalse=0, staticTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 123.7MB. Free memory is still 67.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 726.14ms. Allocated memory is still 123.7MB. Free memory was 86.9MB in the beginning and 67.2MB in the end (delta: 19.7MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.05ms. Allocated memory is still 123.7MB. Free memory was 67.2MB in the beginning and 63.9MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.67ms. Allocated memory is still 123.7MB. Free memory was 63.9MB in the beginning and 62.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 351.38ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 62.4MB in the beginning and 111.1MB in the end (delta: -48.7MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. * CodeCheck took 347.74ms. Allocated memory is still 148.9MB. Free memory was 111.1MB in the beginning and 89.3MB in the end (delta: 21.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Witness Printer took 3.43ms. Allocated memory is still 148.9MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 00:22:08,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/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_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/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_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/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_80452046-3523-4176-84e3-5e04a16c07a2/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 1b253f1f0adffc8da2e9f898696836492464bbf561b3753ca5347d36ce9d8dcd --- 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 00:22:09,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:22:09,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:22:09,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:22:09,819 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:22:09,820 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:22:09,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:22:09,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:22:09,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:22:09,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:22:09,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:22:09,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:22:09,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:22:09,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:22:09,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:22:09,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:22:09,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:22:09,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:22:09,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:22:09,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:22:09,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:22:09,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:22:09,839 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:22:09,840 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:22:09,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:22:09,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:22:09,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:22:09,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:22:09,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:22:09,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:22:09,847 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:22:09,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:22:09,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:22:09,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:22:09,850 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:22:09,850 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:22:09,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:22:09,855 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:22:09,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:22:09,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:22:09,858 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:22:09,858 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 00:22:09,873 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:22:09,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:22:09,874 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:22:09,874 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:22:09,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:22:09,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:22:09,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:22:09,875 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:22:09,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:22:09,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:22:09,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:22:09,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:22:09,876 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:22:09,876 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:22:09,877 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:22:09,877 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:22:09,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:22:09,877 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:22:09,877 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:22:09,877 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:22:09,878 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:22:09,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:22:09,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:22:09,878 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:22:09,878 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:22:09,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:22:09,879 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:22:09,879 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:22:09,879 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:22:09,879 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:22:09,879 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:22:09,879 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_80452046-3523-4176-84e3-5e04a16c07a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b253f1f0adffc8da2e9f898696836492464bbf561b3753ca5347d36ce9d8dcd [2022-12-15 00:22:10,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:22:10,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:22:10,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:22:10,121 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:22:10,121 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:22:10,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_05_bad.i [2022-12-15 00:22:12,747 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:22:12,966 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:22:12,967 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_05_bad.i [2022-12-15 00:22:12,980 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/data/6b399dffa/abf5cf65ed5541e79006550f971b2c66/FLAGbe4158ce8 [2022-12-15 00:22:12,995 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/data/6b399dffa/abf5cf65ed5541e79006550f971b2c66 [2022-12-15 00:22:12,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:22:12,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:22:13,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:22:13,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:22:13,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:22:13,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:22:12" (1/1) ... [2022-12-15 00:22:13,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11cb8679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:13, skipping insertion in model container [2022-12-15 00:22:13,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:22:12" (1/1) ... [2022-12-15 00:22:13,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:22:13,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:22:13,390 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:22:13,748 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:22:13,754 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:22:13,755 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:22:13,758 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:22:13,759 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:22:13,780 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:22:13,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:22:13,791 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:22:13,803 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:22:13,841 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:22:13,842 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:22:13,843 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:22:13,844 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:22:13,845 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:22:13,848 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:22:13,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:22:13,923 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:22:13,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:13 WrapperNode [2022-12-15 00:22:13,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:22:13,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:22:13,925 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:22:13,925 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:22:13,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:13" (1/1) ... [2022-12-15 00:22:13,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:13" (1/1) ... [2022-12-15 00:22:13,966 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-15 00:22:13,966 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:22:13,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:22:13,967 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:22:13,967 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:22:13,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:13" (1/1) ... [2022-12-15 00:22:13,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:13" (1/1) ... [2022-12-15 00:22:13,977 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:13" (1/1) ... [2022-12-15 00:22:13,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:13" (1/1) ... [2022-12-15 00:22:13,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:13" (1/1) ... [2022-12-15 00:22:13,987 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:13" (1/1) ... [2022-12-15 00:22:13,989 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:13" (1/1) ... [2022-12-15 00:22:13,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:13" (1/1) ... [2022-12-15 00:22:13,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:22:13,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:22:13,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:22:13,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:22:13,995 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:13" (1/1) ... [2022-12-15 00:22:14,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:22:14,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:22:14,022 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:22:14,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:22:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:22:14,054 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:22:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:22:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:22:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:22:14,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:22:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:22:14,173 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:22:14,175 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:22:14,279 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:22:14,323 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:22:14,323 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:22:14,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:22:14 BoogieIcfgContainer [2022-12-15 00:22:14,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:22:14,326 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:22:14,326 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:22:14,334 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:22:14,334 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:22:14" (1/1) ... [2022-12-15 00:22:14,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:22:14,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:14,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 00:22:14,376 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 00:22:14,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:22:14,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:14,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:14,412 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 00:22:14,415 INFO L158 Benchmark]: Toolchain (without parser) took 1415.44ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 30.6MB in the beginning and 52.6MB in the end (delta: -22.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 00:22:14,415 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:22:14,415 INFO L158 Benchmark]: CACSL2BoogieTranslator took 924.10ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 30.4MB in the beginning and 39.2MB in the end (delta: -8.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 00:22:14,416 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.04ms. Allocated memory is still 81.8MB. Free memory was 39.2MB in the beginning and 35.9MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:22:14,416 INFO L158 Benchmark]: Boogie Preprocessor took 26.69ms. Allocated memory is still 81.8MB. Free memory was 35.9MB in the beginning and 33.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:22:14,416 INFO L158 Benchmark]: RCFGBuilder took 331.11ms. Allocated memory is still 81.8MB. Free memory was 33.8MB in the beginning and 37.6MB in the end (delta: -3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:22:14,417 INFO L158 Benchmark]: CodeCheck took 87.38ms. Allocated memory is still 81.8MB. Free memory was 37.6MB in the beginning and 52.6MB in the end (delta: -15.0MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2022-12-15 00:22:14,418 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 924.10ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 30.4MB in the beginning and 39.2MB in the end (delta: -8.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.04ms. Allocated memory is still 81.8MB. Free memory was 39.2MB in the beginning and 35.9MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.69ms. Allocated memory is still 81.8MB. Free memory was 35.9MB in the beginning and 33.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 331.11ms. Allocated memory is still 81.8MB. Free memory was 33.8MB in the beginning and 37.6MB in the end (delta: -3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * CodeCheck took 87.38ms. Allocated memory is still 81.8MB. Free memory was 37.6MB in the beginning and 52.6MB in the end (delta: -15.0MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:22:14,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80452046-3523-4176-84e3-5e04a16c07a2/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