./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_34_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_34_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --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 c84804019f77a69b31f73bc1877658ed1bfa861a7e9dfa4f9fbb903d3ec6a037 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:16:55,409 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:16:55,505 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-25 05:16:55,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:16:55,514 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:16:55,551 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:16:55,553 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:16:55,553 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:16:55,554 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:16:55,554 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:16:55,554 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:16:55,555 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:16:55,555 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:16:55,555 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:16:55,556 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:16:55,556 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:16:55,557 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:16:55,557 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 05:16:55,557 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:16:55,558 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:16:55,558 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:16:55,558 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:16:55,558 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:16:55,558 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:16:55,558 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:16:55,558 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:16:55,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:16:55,558 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:16:55,559 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:16:55,559 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:16:55,559 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:16:55,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:16:55,559 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> c84804019f77a69b31f73bc1877658ed1bfa861a7e9dfa4f9fbb903d3ec6a037 [2024-11-25 05:16:55,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:16:55,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:16:55,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:16:55,906 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:16:55,909 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:16:55,910 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_34_bad.i [2024-11-25 05:16:58,831 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/data/8893c59b3/3d56e79b964243d78b71823449444dc7/FLAG68b38c395 [2024-11-25 05:16:59,281 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:16:59,281 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_34_bad.i [2024-11-25 05:16:59,306 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/data/8893c59b3/3d56e79b964243d78b71823449444dc7/FLAG68b38c395 [2024-11-25 05:16:59,400 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/data/8893c59b3/3d56e79b964243d78b71823449444dc7 [2024-11-25 05:16:59,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:16:59,404 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:16:59,406 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:16:59,406 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:16:59,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:16:59,411 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:16:59" (1/1) ... [2024-11-25 05:16:59,412 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@234c280d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:16:59, skipping insertion in model container [2024-11-25 05:16:59,413 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:16:59" (1/1) ... [2024-11-25 05:16:59,466 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:17:00,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:17:00,357 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:17:00,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:17:00,640 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:17:00,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:00 WrapperNode [2024-11-25 05:17:00,641 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:17:00,642 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:17:00,642 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:17:00,642 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:17:00,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:00" (1/1) ... [2024-11-25 05:17:00,683 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:00" (1/1) ... [2024-11-25 05:17:00,717 INFO L138 Inliner]: procedures = 497, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 100 [2024-11-25 05:17:00,717 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:17:00,718 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:17:00,718 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:17:00,718 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:17:00,726 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:00" (1/1) ... [2024-11-25 05:17:00,727 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:00" (1/1) ... [2024-11-25 05:17:00,730 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:00" (1/1) ... [2024-11-25 05:17:00,734 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:00" (1/1) ... [2024-11-25 05:17:00,744 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:00" (1/1) ... [2024-11-25 05:17:00,747 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:00" (1/1) ... [2024-11-25 05:17:00,749 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:00" (1/1) ... [2024-11-25 05:17:00,750 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:00" (1/1) ... [2024-11-25 05:17:00,757 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:00" (1/1) ... [2024-11-25 05:17:00,760 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:17:00,765 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:17:00,765 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:17:00,765 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:17:00,766 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:00" (1/1) ... [2024-11-25 05:17:00,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:17:00,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:17:00,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:17:00,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:17:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-25 05:17:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-25 05:17:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:17:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:17:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:17:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:17:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:17:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:17:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:17:01,044 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:17:01,046 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:17:01,260 INFO L? ?]: Removed 58 outVars from TransFormulas that were not future-live. [2024-11-25 05:17:01,260 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:17:01,518 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:17:01,518 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:17:01,519 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:17:01 BoogieIcfgContainer [2024-11-25 05:17:01,519 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:17:01,520 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:17:01,520 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:17:01,531 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:17:01,531 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:17:01" (1/1) ... [2024-11-25 05:17:01,540 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:17:01,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-25 05:17:01,606 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-25 05:17:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 05:17:01,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:01,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:01,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:02,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:17:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:02,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2024-11-25 05:17:02,345 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2024-11-25 05:17:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 05:17:02,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:02,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:17:02,486 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 05:17:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:17:02,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:17:02,699 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 05:17:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:17:02,750 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2024-11-25 05:17:02,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 05:17:02 ImpRootNode [2024-11-25 05:17:02,785 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 05:17:02,786 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 05:17:02,786 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 05:17:02,786 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 05:17:02,787 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:17:01" (3/4) ... [2024-11-25 05:17:02,789 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-25 05:17:02,790 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 05:17:02,793 INFO L158 Benchmark]: Toolchain (without parser) took 3386.30ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 66.7MB in the end (delta: 49.2MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2024-11-25 05:17:02,793 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:17:02,793 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1235.76ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 55.3MB in the end (delta: 60.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-25 05:17:02,794 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.48ms. Allocated memory is still 142.6MB. Free memory was 55.3MB in the beginning and 52.6MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:17:02,794 INFO L158 Benchmark]: Boogie Preprocessor took 45.83ms. Allocated memory is still 142.6MB. Free memory was 52.6MB in the beginning and 51.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:17:02,795 INFO L158 Benchmark]: RCFGBuilder took 754.31ms. Allocated memory is still 142.6MB. Free memory was 51.4MB in the beginning and 82.2MB in the end (delta: -30.9MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-11-25 05:17:02,796 INFO L158 Benchmark]: CodeCheck took 1265.17ms. Allocated memory is still 142.6MB. Free memory was 82.2MB in the beginning and 66.7MB in the end (delta: 15.5MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2024-11-25 05:17:02,796 INFO L158 Benchmark]: Witness Printer took 4.08ms. Allocated memory is still 142.6MB. Free memory was 66.7MB in the beginning and 66.7MB in the end (delta: 13.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:17:02,799 INFO L338 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, 12 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 11 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 4 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7 IncrementalHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 4 mSDtfsCounter, 7 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 2 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, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 9 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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, ConComCheckerStatistics: No data available - UnprovableResult [Line: 1563]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseOr at line 1558. 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); [L1571] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, \old(line)={1:0}, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1414] COND TRUE line != ((void *)0) [L1571] RET 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] [L1572] CALL CWE190_Integer_Overflow__int_rand_add_34_bad() [L1555] int data; [L1556] CWE190_Integer_Overflow__int_rand_add_34_unionType myUnion; [L1557] data = 0 [L1558] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1558] EXPR ((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) [L1558] EXPR ((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand() [L1558] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1558] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1559] myUnion.unionFirst = data [L1561] EXPR myUnion.unionSecond [L1561] int data = myUnion.unionSecond; [L1563] data + 1 VAL [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 0.38ms. Allocated memory is still 142.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1235.76ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 55.3MB in the end (delta: 60.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.48ms. Allocated memory is still 142.6MB. Free memory was 55.3MB in the beginning and 52.6MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.83ms. Allocated memory is still 142.6MB. Free memory was 52.6MB in the beginning and 51.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 754.31ms. Allocated memory is still 142.6MB. Free memory was 51.4MB in the beginning and 82.2MB in the end (delta: -30.9MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * CodeCheck took 1265.17ms. Allocated memory is still 142.6MB. Free memory was 82.2MB in the beginning and 66.7MB in the end (delta: 15.5MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Witness Printer took 4.08ms. Allocated memory is still 142.6MB. Free memory was 66.7MB in the beginning and 66.7MB in the end (delta: 13.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-25 05:17:02,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_34_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --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 c84804019f77a69b31f73bc1877658ed1bfa861a7e9dfa4f9fbb903d3ec6a037 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:17:05,482 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:17:05,603 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-11-25 05:17:05,691 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:17:05,692 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:17:05,693 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:17:05,702 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:17:05,702 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:17:05,702 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:17:05,702 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:17:05,702 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:17:05,702 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:17:05,703 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:17:05,703 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:17:05,703 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:17:05,703 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:17:05,703 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 05:17:05,703 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:17:05,703 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:17:05,703 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:17:05,703 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:17:05,703 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:17:05,704 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:17:05,704 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:17:05,704 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:17:05,704 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:17:05,704 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:17:05,704 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:17:05,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:17:05,704 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:17:05,704 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:17:05,704 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:17:05,705 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:17:05,705 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:17:05,705 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:17:05,711 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> c84804019f77a69b31f73bc1877658ed1bfa861a7e9dfa4f9fbb903d3ec6a037 [2024-11-25 05:17:06,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:17:06,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:17:06,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:17:06,032 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:17:06,032 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:17:06,034 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_34_bad.i [2024-11-25 05:17:09,101 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/data/87da7e346/632b9ea8488647fca2b6127693dd0de4/FLAGface2c062 [2024-11-25 05:17:09,511 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:17:09,512 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_34_bad.i [2024-11-25 05:17:09,538 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/data/87da7e346/632b9ea8488647fca2b6127693dd0de4/FLAGface2c062 [2024-11-25 05:17:09,564 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/data/87da7e346/632b9ea8488647fca2b6127693dd0de4 [2024-11-25 05:17:09,567 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:17:09,569 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:17:09,570 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:17:09,570 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:17:09,575 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:17:09,576 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:17:09" (1/1) ... [2024-11-25 05:17:09,577 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1adf6643 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:09, skipping insertion in model container [2024-11-25 05:17:09,577 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:17:09" (1/1) ... [2024-11-25 05:17:09,644 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:17:10,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:17:10,663 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:17:10,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:17:10,947 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:17:10,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:10 WrapperNode [2024-11-25 05:17:10,948 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:17:10,949 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:17:10,949 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:17:10,949 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:17:10,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:10" (1/1) ... [2024-11-25 05:17:10,978 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:10" (1/1) ... [2024-11-25 05:17:11,002 INFO L138 Inliner]: procedures = 502, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 60 [2024-11-25 05:17:11,002 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:17:11,003 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:17:11,003 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:17:11,003 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:17:11,011 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:10" (1/1) ... [2024-11-25 05:17:11,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:10" (1/1) ... [2024-11-25 05:17:11,016 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:10" (1/1) ... [2024-11-25 05:17:11,020 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:10" (1/1) ... [2024-11-25 05:17:11,033 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:10" (1/1) ... [2024-11-25 05:17:11,034 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:10" (1/1) ... [2024-11-25 05:17:11,036 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:10" (1/1) ... [2024-11-25 05:17:11,038 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:10" (1/1) ... [2024-11-25 05:17:11,039 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:10" (1/1) ... [2024-11-25 05:17:11,042 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:17:11,043 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:17:11,044 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:17:11,044 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:17:11,045 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:10" (1/1) ... [2024-11-25 05:17:11,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:17:11,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:17:11,079 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:17:11,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:17:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-25 05:17:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-25 05:17:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:17:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:17:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:17:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:17:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 05:17:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:17:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 05:17:11,327 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:17:11,329 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:17:11,526 INFO L? ?]: Removed 29 outVars from TransFormulas that were not future-live. [2024-11-25 05:17:11,527 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:17:11,629 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:17:11,633 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:17:11,633 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:17:11 BoogieIcfgContainer [2024-11-25 05:17:11,633 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:17:11,634 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:17:11,634 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:17:11,648 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:17:11,649 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:17:11" (1/1) ... [2024-11-25 05:17:11,658 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:17:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:11,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-25 05:17:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-25 05:17:11,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 05:17:11,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:11,723 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:17:11,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:17:11,727 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:17:11,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 05:17:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:11,922 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:17:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:11,979 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-25 05:17:11,982 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:12,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:17:12,003 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Exception during sending of exit command (exit): Broken pipe [2024-11-25 05:17:12,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-25 05:17:12,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2024-11-25 05:17:12,036 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2024-11-25 05:17:12,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 05:17:12,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:12,037 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:17:12,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:17:12,039 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:17:12,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-25 05:17:12,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:17:12,260 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 05:17:12,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:17:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:17:12,415 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 05:17:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:17:12,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-11-25 05:17:12,467 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2024-11-25 05:17:12,503 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 05:17:12 ImpRootNode [2024-11-25 05:17:12,503 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 05:17:12,504 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 05:17:12,504 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 05:17:12,505 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 05:17:12,507 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:17:11" (3/4) ... [2024-11-25 05:17:12,507 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-25 05:17:12,559 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 5. [2024-11-25 05:17:12,615 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 05:17:12,615 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 05:17:12,615 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 05:17:12,616 INFO L158 Benchmark]: Toolchain (without parser) took 3047.59ms. Allocated memory is still 117.4MB. Free memory was 89.3MB in the beginning and 66.2MB in the end (delta: 23.1MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2024-11-25 05:17:12,616 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:17:12,617 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1378.46ms. Allocated memory is still 117.4MB. Free memory was 89.1MB in the beginning and 67.7MB in the end (delta: 21.5MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. [2024-11-25 05:17:12,618 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.12ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 64.7MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:17:12,618 INFO L158 Benchmark]: Boogie Preprocessor took 40.07ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 62.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:17:12,619 INFO L158 Benchmark]: RCFGBuilder took 590.19ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 45.1MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:17:12,620 INFO L158 Benchmark]: CodeCheck took 869.47ms. Allocated memory is still 117.4MB. Free memory was 45.1MB in the beginning and 70.8MB in the end (delta: -25.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:17:12,620 INFO L158 Benchmark]: Witness Printer took 111.10ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 66.2MB in the end (delta: 4.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:17:12,624 INFO L338 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, 12 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 5 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3 IncrementalHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 5 mSDtfsCounter, 3 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 38 GetRequests, 38 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, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 5 SizeOfPredicates, 0 NumberOfNonLiveVariables, 45 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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, ConComCheckerStatistics: No data available - CounterExampleResult [Line: 1563]: integer overflow possible integer overflow possible We found a 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); [L1571] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, \old(line)={1:0}, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1414] COND TRUE line != ((void *)0) [L1571] RET 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] [L1572] CALL CWE190_Integer_Overflow__int_rand_add_34_bad() [L1555] int data; [L1556] CWE190_Integer_Overflow__int_rand_add_34_unionType myUnion; [L1557] data = 0 [L1558] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1558] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1558] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1559] myUnion.unionFirst = data [L1561] EXPR myUnion.unionSecond [L1561] int data = myUnion.unionSecond; [L1563] data + 1 VAL [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 0.37ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1378.46ms. Allocated memory is still 117.4MB. Free memory was 89.1MB in the beginning and 67.7MB in the end (delta: 21.5MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.12ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 64.7MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.07ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 62.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 590.19ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 45.1MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 869.47ms. Allocated memory is still 117.4MB. Free memory was 45.1MB in the beginning and 70.8MB in the end (delta: -25.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 111.10ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 66.2MB in the end (delta: 4.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-11-25 05:17:12,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c064f3d-1d17-4034-b90a-8e3abea11478/bin/ukojak-verify-ENZ3QT5qd3/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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)