./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_53_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_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/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_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_53_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/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_9327393e-5d11-49fc-9c66-407a3227a365/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 bd94392dae1f8038597832d2598893598df6d7760616e8a3ba0033b767755def --- 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 03:29:41,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:29:41,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:29:41,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:29:41,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:29:41,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:29:41,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:29:41,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:29:41,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:29:41,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:29:41,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:29:41,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:29:41,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:29:41,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:29:41,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:29:41,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:29:41,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:29:41,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:29:41,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:29:41,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:29:41,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:29:41,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:29:41,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:29:41,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:29:41,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:29:41,634 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:29:41,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:29:41,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:29:41,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:29:41,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:29:41,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:29:41,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:29:41,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:29:41,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:29:41,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:29:41,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:29:41,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:29:41,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:29:41,643 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:29:41,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:29:41,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:29:41,644 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:29:41,657 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:29:41,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:29:41,658 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:29:41,658 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:29:41,659 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:29:41,659 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:29:41,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:29:41,659 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:29:41,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:29:41,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:29:41,660 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:29:41,660 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:29:41,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:29:41,660 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:29:41,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:29:41,660 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:29:41,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:29:41,661 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:29:41,661 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:29:41,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:29:41,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:29:41,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:29:41,661 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:29:41,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:29:41,662 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:29:41,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:29:41,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:29:41,662 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_9327393e-5d11-49fc-9c66-407a3227a365/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd94392dae1f8038597832d2598893598df6d7760616e8a3ba0033b767755def [2022-12-15 03:29:41,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:29:41,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:29:41,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:29:41,852 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:29:41,852 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:29:41,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_53_bad.i [2022-12-15 03:29:44,366 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:29:44,559 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:29:44,560 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_53_bad.i [2022-12-15 03:29:44,571 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/data/7eff1446f/f2320f9581564513ac318d6a0a9882be/FLAGa41724526 [2022-12-15 03:29:44,582 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/data/7eff1446f/f2320f9581564513ac318d6a0a9882be [2022-12-15 03:29:44,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:29:44,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:29:44,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:29:44,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:29:44,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:29:44,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:29:44" (1/1) ... [2022-12-15 03:29:44,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20256e7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:44, skipping insertion in model container [2022-12-15 03:29:44,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:29:44" (1/1) ... [2022-12-15 03:29:44,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:29:44,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:29:44,870 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:29:45,127 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:29:45,132 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:29:45,133 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:29:45,135 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:29:45,135 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:29:45,150 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:29:45,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:29:45,161 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:29:45,174 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:29:45,204 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:29:45,206 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:29:45,206 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:29:45,208 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:29:45,208 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:29:45,211 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:29:45,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:29:45,282 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:29:45,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:45 WrapperNode [2022-12-15 03:29:45,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:29:45,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:29:45,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:29:45,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:29:45,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:45" (1/1) ... [2022-12-15 03:29:45,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:45" (1/1) ... [2022-12-15 03:29:45,329 INFO L138 Inliner]: procedures = 502, calls = 57, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 61 [2022-12-15 03:29:45,330 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:29:45,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:29:45,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:29:45,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:29:45,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:45" (1/1) ... [2022-12-15 03:29:45,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:45" (1/1) ... [2022-12-15 03:29:45,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:45" (1/1) ... [2022-12-15 03:29:45,341 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:45" (1/1) ... [2022-12-15 03:29:45,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:45" (1/1) ... [2022-12-15 03:29:45,348 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:45" (1/1) ... [2022-12-15 03:29:45,349 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:45" (1/1) ... [2022-12-15 03:29:45,350 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:45" (1/1) ... [2022-12-15 03:29:45,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:29:45,354 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:29:45,354 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:29:45,354 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:29:45,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:45" (1/1) ... [2022-12-15 03:29:45,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:29:45,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:29:45,377 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:29:45,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:29:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:29:45,412 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:29:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:29:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:29:45,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:29:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:29:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:29:45,502 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:29:45,503 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:29:45,601 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:29:45,654 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:29:45,654 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:29:45,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:29:45 BoogieIcfgContainer [2022-12-15 03:29:45,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:29:45,657 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:29:45,657 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:29:45,664 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:29:45,664 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:29:45" (1/1) ... [2022-12-15 03:29:45,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:29:45,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:45,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 03:29:45,710 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 03:29:45,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:29:45,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:45,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:45,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:29:45,855 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:29:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:29:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:29:45,953 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:29:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:29:45,985 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 03:29:46,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:29:46 ImpRootNode [2022-12-15 03:29:46,004 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:29:46,005 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:29:46,005 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:29:46,005 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:29:46,005 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:29:45" (3/4) ... [2022-12-15 03:29:46,008 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:29:46,008 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:29:46,008 INFO L158 Benchmark]: Toolchain (without parser) took 1423.58ms. Allocated memory is still 167.8MB. Free memory was 104.6MB in the beginning and 122.0MB in the end (delta: -17.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:29:46,009 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory was 70.5MB in the beginning and 70.5MB in the end (delta: 77.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:29:46,009 INFO L158 Benchmark]: CACSL2BoogieTranslator took 697.21ms. Allocated memory is still 167.8MB. Free memory was 104.4MB in the beginning and 84.3MB in the end (delta: 20.2MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2022-12-15 03:29:46,009 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.24ms. Allocated memory is still 167.8MB. Free memory was 84.3MB in the beginning and 138.3MB in the end (delta: -54.1MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2022-12-15 03:29:46,010 INFO L158 Benchmark]: Boogie Preprocessor took 23.16ms. Allocated memory is still 167.8MB. Free memory was 138.3MB in the beginning and 137.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:29:46,010 INFO L158 Benchmark]: RCFGBuilder took 302.51ms. Allocated memory is still 167.8MB. Free memory was 137.1MB in the beginning and 118.2MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 03:29:46,010 INFO L158 Benchmark]: CodeCheck took 347.76ms. Allocated memory is still 167.8MB. Free memory was 118.2MB in the beginning and 122.9MB in the end (delta: -4.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:29:46,011 INFO L158 Benchmark]: Witness Printer took 3.20ms. Allocated memory is still 167.8MB. Free memory was 122.9MB in the beginning and 122.0MB in the end (delta: 920.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:29:46,013 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: 1578]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1553, overapproximation of bitwiseAnd at line 1553. 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); [L1559] 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}] [L1414] COND TRUE line != ((void *)0) [L1559] 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] [L1560] CALL CWE191_Integer_Underflow__int_rand_multiply_53_bad() [L1551] int data; [L1552] data = 0 [L1553] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1553] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1553] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1554] CALL CWE191_Integer_Underflow__int_rand_multiply_53b_badSink(data) [L1567] CALL CWE191_Integer_Underflow__int_rand_multiply_53c_badSink(data) [L1572] CALL CWE191_Integer_Underflow__int_rand_multiply_53d_badSink(data) [L1576] COND TRUE data < 0 VAL [\old(data)=-2147483648, 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] [L1578] data * 2 VAL [\old(data)=-2147483648, 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] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory was 70.5MB in the beginning and 70.5MB in the end (delta: 77.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 697.21ms. Allocated memory is still 167.8MB. Free memory was 104.4MB in the beginning and 84.3MB in the end (delta: 20.2MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.24ms. Allocated memory is still 167.8MB. Free memory was 84.3MB in the beginning and 138.3MB in the end (delta: -54.1MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.16ms. Allocated memory is still 167.8MB. Free memory was 138.3MB in the beginning and 137.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 302.51ms. Allocated memory is still 167.8MB. Free memory was 137.1MB in the beginning and 118.2MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 347.76ms. Allocated memory is still 167.8MB. Free memory was 118.2MB in the beginning and 122.9MB in the end (delta: -4.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.20ms. Allocated memory is still 167.8MB. Free memory was 122.9MB in the beginning and 122.0MB in the end (delta: 920.6kB). 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 03:29:46,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/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_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/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_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_53_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/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_9327393e-5d11-49fc-9c66-407a3227a365/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 bd94392dae1f8038597832d2598893598df6d7760616e8a3ba0033b767755def --- 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 03:29:47,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:29:47,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:29:47,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:29:47,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:29:47,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:29:47,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:29:47,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:29:47,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:29:47,587 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:29:47,588 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:29:47,589 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:29:47,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:29:47,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:29:47,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:29:47,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:29:47,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:29:47,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:29:47,596 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:29:47,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:29:47,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:29:47,600 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:29:47,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:29:47,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:29:47,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:29:47,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:29:47,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:29:47,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:29:47,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:29:47,609 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:29:47,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:29:47,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:29:47,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:29:47,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:29:47,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:29:47,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:29:47,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:29:47,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:29:47,618 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:29:47,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:29:47,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:29:47,620 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:29:47,643 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:29:47,643 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:29:47,644 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:29:47,644 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:29:47,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:29:47,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:29:47,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:29:47,645 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:29:47,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:29:47,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:29:47,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:29:47,646 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:29:47,646 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:29:47,646 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:29:47,647 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:29:47,647 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:29:47,647 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:29:47,647 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:29:47,647 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:29:47,648 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:29:47,648 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:29:47,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:29:47,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:29:47,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:29:47,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:29:47,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:29:47,649 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:29:47,649 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:29:47,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:29:47,650 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:29:47,650 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:29:47,650 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_9327393e-5d11-49fc-9c66-407a3227a365/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd94392dae1f8038597832d2598893598df6d7760616e8a3ba0033b767755def [2022-12-15 03:29:47,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:29:47,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:29:47,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:29:47,913 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:29:47,914 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:29:47,915 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_53_bad.i [2022-12-15 03:29:50,478 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:29:50,713 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:29:50,713 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_53_bad.i [2022-12-15 03:29:50,727 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/data/fbd24bbed/11ecbf0bec724c8fbafe4fa543acff4c/FLAGa689a8423 [2022-12-15 03:29:51,035 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/data/fbd24bbed/11ecbf0bec724c8fbafe4fa543acff4c [2022-12-15 03:29:51,037 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:29:51,038 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:29:51,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:29:51,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:29:51,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:29:51,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:29:51" (1/1) ... [2022-12-15 03:29:51,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2edb3e22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:51, skipping insertion in model container [2022-12-15 03:29:51,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:29:51" (1/1) ... [2022-12-15 03:29:51,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:29:51,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:29:51,316 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:29:51,659 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:29:51,663 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:29:51,664 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:29:51,666 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:29:51,666 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:29:51,695 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:29:51,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:29:51,711 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:29:51,724 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:29:51,756 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:29:51,758 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:29:51,758 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:29:51,760 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:29:51,760 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:29:51,764 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:29:51,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:29:51,871 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:29:51,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:51 WrapperNode [2022-12-15 03:29:51,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:29:51,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:29:51,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:29:51,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:29:51,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:51" (1/1) ... [2022-12-15 03:29:51,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:51" (1/1) ... [2022-12-15 03:29:51,917 INFO L138 Inliner]: procedures = 507, calls = 57, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 61 [2022-12-15 03:29:51,917 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:29:51,918 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:29:51,918 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:29:51,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:29:51,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:51" (1/1) ... [2022-12-15 03:29:51,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:51" (1/1) ... [2022-12-15 03:29:51,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:51" (1/1) ... [2022-12-15 03:29:51,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:51" (1/1) ... [2022-12-15 03:29:51,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:51" (1/1) ... [2022-12-15 03:29:51,940 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:51" (1/1) ... [2022-12-15 03:29:51,943 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:51" (1/1) ... [2022-12-15 03:29:51,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:51" (1/1) ... [2022-12-15 03:29:51,949 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:29:51,953 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:29:51,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:29:51,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:29:51,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:29:51" (1/1) ... [2022-12-15 03:29:51,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:29:51,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:29:51,982 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:29:51,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:29:52,013 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:29:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:29:52,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:29:52,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:29:52,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:29:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:29:52,014 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:29:52,130 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:29:52,131 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:29:52,234 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:29:52,285 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:29:52,285 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:29:52,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:29:52 BoogieIcfgContainer [2022-12-15 03:29:52,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:29:52,288 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:29:52,288 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:29:52,297 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:29:52,298 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:29:52" (1/1) ... [2022-12-15 03:29:52,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:29:52,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:52,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 03:29:52,347 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 03:29:52,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:29:52,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:52,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:52,380 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 03:29:52,382 INFO L158 Benchmark]: Toolchain (without parser) took 1344.18ms. Allocated memory is still 79.7MB. Free memory was 54.8MB in the beginning and 30.0MB in the end (delta: 24.8MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2022-12-15 03:29:52,383 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:29:52,383 INFO L158 Benchmark]: CACSL2BoogieTranslator took 832.81ms. Allocated memory is still 79.7MB. Free memory was 54.5MB in the beginning and 34.9MB in the end (delta: 19.7MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2022-12-15 03:29:52,384 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.68ms. Allocated memory is still 79.7MB. Free memory was 34.9MB in the beginning and 31.6MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:29:52,384 INFO L158 Benchmark]: Boogie Preprocessor took 30.94ms. Allocated memory is still 79.7MB. Free memory was 31.6MB in the beginning and 29.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:29:52,384 INFO L158 Benchmark]: RCFGBuilder took 334.04ms. Allocated memory is still 79.7MB. Free memory was 54.4MB in the beginning and 36.3MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:29:52,385 INFO L158 Benchmark]: CodeCheck took 93.37ms. Allocated memory is still 79.7MB. Free memory was 36.3MB in the beginning and 30.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:29:52,386 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 0.18ms. Allocated memory is still 58.7MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 832.81ms. Allocated memory is still 79.7MB. Free memory was 54.5MB in the beginning and 34.9MB in the end (delta: 19.7MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.68ms. Allocated memory is still 79.7MB. Free memory was 34.9MB in the beginning and 31.6MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.94ms. Allocated memory is still 79.7MB. Free memory was 31.6MB in the beginning and 29.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 334.04ms. Allocated memory is still 79.7MB. Free memory was 54.4MB in the beginning and 36.3MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 93.37ms. Allocated memory is still 79.7MB. Free memory was 36.3MB in the beginning and 30.0MB 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. [2022-12-15 03:29:52,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9327393e-5d11-49fc-9c66-407a3227a365/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