./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_postinc_05_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_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/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_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_postinc_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/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_560c92a1-b91b-45de-8560-2fb6845aeaa5/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 863d6ff320ba9533c13a15494d8d832737dc2fe1fe03675e4776d18ed3665e0a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:25:13,072 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:25:13,169 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-25 05:25:13,181 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:25:13,181 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:25:13,205 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:25:13,208 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:25:13,209 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:25:13,209 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:25:13,209 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:25:13,209 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:25:13,209 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:25:13,210 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:25:13,210 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:25:13,210 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:25:13,210 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:25:13,210 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:25:13,210 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 05:25:13,210 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:25:13,210 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:25:13,210 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:25:13,211 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:25:13,211 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:25:13,211 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:25:13,211 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:25:13,211 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:25:13,211 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:25:13,211 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:25:13,213 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:25:13,214 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:25:13,214 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:25:13,214 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:25:13,214 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_560c92a1-b91b-45de-8560-2fb6845aeaa5/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 -> 863d6ff320ba9533c13a15494d8d832737dc2fe1fe03675e4776d18ed3665e0a [2024-11-25 05:25:13,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:25:13,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:25:13,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:25:13,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:25:13,568 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:25:13,570 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_postinc_05_bad.i [2024-11-25 05:25:16,489 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/data/2405cbaea/6fbd6a63025f4bd0bb0b2909be45ad47/FLAG875c93d48 [2024-11-25 05:25:17,013 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:25:17,014 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_postinc_05_bad.i [2024-11-25 05:25:17,044 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/data/2405cbaea/6fbd6a63025f4bd0bb0b2909be45ad47/FLAG875c93d48 [2024-11-25 05:25:17,073 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/data/2405cbaea/6fbd6a63025f4bd0bb0b2909be45ad47 [2024-11-25 05:25:17,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:25:17,078 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:25:17,080 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:25:17,082 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:25:17,090 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:25:17,091 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:25:17" (1/1) ... [2024-11-25 05:25:17,092 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b9c18e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:17, skipping insertion in model container [2024-11-25 05:25:17,095 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:25:17" (1/1) ... [2024-11-25 05:25:17,155 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:25:17,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:25:17,973 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:25:18,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:25:18,204 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:25:18,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:18 WrapperNode [2024-11-25 05:25:18,205 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:25:18,206 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:25:18,206 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:25:18,206 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:25:18,215 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:18" (1/1) ... [2024-11-25 05:25:18,234 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:18" (1/1) ... [2024-11-25 05:25:18,258 INFO L138 Inliner]: procedures = 497, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 99 [2024-11-25 05:25:18,258 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:25:18,259 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:25:18,259 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:25:18,259 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:25:18,265 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:18" (1/1) ... [2024-11-25 05:25:18,265 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:18" (1/1) ... [2024-11-25 05:25:18,268 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:18" (1/1) ... [2024-11-25 05:25:18,268 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:18" (1/1) ... [2024-11-25 05:25:18,273 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:18" (1/1) ... [2024-11-25 05:25:18,274 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:18" (1/1) ... [2024-11-25 05:25:18,276 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:18" (1/1) ... [2024-11-25 05:25:18,277 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:18" (1/1) ... [2024-11-25 05:25:18,278 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:18" (1/1) ... [2024-11-25 05:25:18,280 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:25:18,281 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:25:18,281 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:25:18,281 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:25:18,283 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:18" (1/1) ... [2024-11-25 05:25:18,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:25:18,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:25:18,331 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:25:18,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:25:18,367 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-25 05:25:18,368 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-25 05:25:18,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:25:18,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:25:18,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:25:18,570 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:25:18,571 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:25:18,770 INFO L? ?]: Removed 56 outVars from TransFormulas that were not future-live. [2024-11-25 05:25:18,771 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:25:19,058 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:25:19,059 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:25:19,059 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:25:19 BoogieIcfgContainer [2024-11-25 05:25:19,059 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:25:19,060 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:25:19,060 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:25:19,070 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:25:19,070 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:25:19" (1/1) ... [2024-11-25 05:25:19,081 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:25:19,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:19,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2024-11-25 05:25:19,141 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2024-11-25 05:25:19,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 05:25:19,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:19,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:19,802 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 05:25:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2024-11-25 05:25:19,880 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2024-11-25 05:25:19,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 05:25:19,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:19,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:19,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:25:19,987 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 05:25:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:25:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:25:20,148 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 05:25:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:25:20,199 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2024-11-25 05:25:20,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 05:25:20 ImpRootNode [2024-11-25 05:25:20,233 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 05:25:20,234 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 05:25:20,235 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 05:25:20,235 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 05:25:20,236 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:25:19" (3/4) ... [2024-11-25 05:25:20,239 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-25 05:25:20,239 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 05:25:20,242 INFO L158 Benchmark]: Toolchain (without parser) took 3162.76ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 67.0MB in the end (delta: 48.5MB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. [2024-11-25 05:25:20,243 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 142.6MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:25:20,243 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1125.00ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 55.5MB in the end (delta: 59.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-25 05:25:20,243 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.05ms. Allocated memory is still 142.6MB. Free memory was 55.2MB in the beginning and 52.7MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:25:20,246 INFO L158 Benchmark]: Boogie Preprocessor took 22.06ms. Allocated memory is still 142.6MB. Free memory was 52.7MB in the beginning and 51.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:25:20,247 INFO L158 Benchmark]: RCFGBuilder took 777.92ms. Allocated memory is still 142.6MB. Free memory was 51.4MB in the beginning and 78.7MB in the end (delta: -27.3MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-11-25 05:25:20,247 INFO L158 Benchmark]: CodeCheck took 1173.78ms. Allocated memory is still 142.6MB. Free memory was 78.0MB in the beginning and 67.1MB in the end (delta: 10.9MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-11-25 05:25:20,247 INFO L158 Benchmark]: Witness Printer took 5.51ms. Allocated memory is still 142.6MB. Free memory was 67.1MB in the beginning and 67.0MB in the end (delta: 13.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:25:20,249 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, 14 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 1.1s, 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, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12 IncrementalHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 4 mSDtfsCounter, 12 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 45 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 4 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, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 18 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: 1561]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseOr at line 1556. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1548] static int staticTrue = 1; [L1549] static int staticFalse = 0; [L1570] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, \old(line)={1:0}, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFalse=0, staticTrue=1] [L1414] COND TRUE line != ((void *)0) [L1570] 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, staticFalse=0, staticTrue=1] [L1571] CALL CWE190_Integer_Overflow__int_rand_postinc_05_bad() [L1552] int data; [L1553] data = 0 [L1554] COND TRUE \read(staticTrue) [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] EXPR ((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) [L1556] EXPR ((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand() [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1558] COND TRUE \read(staticTrue) [L1561] data++ VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFalse=0, staticTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 142.6MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1125.00ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 55.5MB in the end (delta: 59.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.05ms. Allocated memory is still 142.6MB. Free memory was 55.2MB in the beginning and 52.7MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.06ms. Allocated memory is still 142.6MB. Free memory was 52.7MB in the beginning and 51.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 777.92ms. Allocated memory is still 142.6MB. Free memory was 51.4MB in the beginning and 78.7MB in the end (delta: -27.3MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * CodeCheck took 1173.78ms. Allocated memory is still 142.6MB. Free memory was 78.0MB in the beginning and 67.1MB in the end (delta: 10.9MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * Witness Printer took 5.51ms. Allocated memory is still 142.6MB. Free memory was 67.1MB in the beginning and 67.0MB 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 05:25:20,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/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_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_postinc_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/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_560c92a1-b91b-45de-8560-2fb6845aeaa5/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 863d6ff320ba9533c13a15494d8d832737dc2fe1fe03675e4776d18ed3665e0a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:25:22,916 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:25:23,044 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-11-25 05:25:23,087 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:25:23,089 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:25:23,089 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:25:23,090 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:25:23,090 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:25:23,091 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:25:23,091 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:25:23,091 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:25:23,091 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:25:23,091 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:25:23,091 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:25:23,091 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:25:23,092 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:25:23,092 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 05:25:23,092 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:25:23,092 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:25:23,092 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:25:23,092 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:25:23,092 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:25:23,094 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:25:23,094 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:25:23,094 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:25:23,094 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:25:23,094 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:25:23,094 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:25:23,094 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:25:23,095 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:25:23,095 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:25:23,095 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:25:23,095 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:25:23,095 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:25:23,095 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:25:23,095 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_560c92a1-b91b-45de-8560-2fb6845aeaa5/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 -> 863d6ff320ba9533c13a15494d8d832737dc2fe1fe03675e4776d18ed3665e0a [2024-11-25 05:25:23,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:25:23,417 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:25:23,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:25:23,424 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:25:23,424 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:25:23,426 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_postinc_05_bad.i [2024-11-25 05:25:26,508 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/data/d315d832a/0f27c212e7524c338a4ed3625832587e/FLAG87741ef6d [2024-11-25 05:25:26,916 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:25:26,917 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_postinc_05_bad.i [2024-11-25 05:25:26,943 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/data/d315d832a/0f27c212e7524c338a4ed3625832587e/FLAG87741ef6d [2024-11-25 05:25:26,966 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/data/d315d832a/0f27c212e7524c338a4ed3625832587e [2024-11-25 05:25:26,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:25:26,972 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:25:26,976 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:25:26,976 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:25:26,982 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:25:26,983 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:25:26" (1/1) ... [2024-11-25 05:25:26,984 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e651e75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:26, skipping insertion in model container [2024-11-25 05:25:26,984 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:25:26" (1/1) ... [2024-11-25 05:25:27,041 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:25:27,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:25:28,008 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:25:28,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:25:28,333 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:25:28,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:28 WrapperNode [2024-11-25 05:25:28,334 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:25:28,335 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:25:28,335 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:25:28,335 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:25:28,345 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:28" (1/1) ... [2024-11-25 05:25:28,381 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:28" (1/1) ... [2024-11-25 05:25:28,411 INFO L138 Inliner]: procedures = 502, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2024-11-25 05:25:28,412 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:25:28,412 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:25:28,412 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:25:28,412 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:25:28,422 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:28" (1/1) ... [2024-11-25 05:25:28,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:28" (1/1) ... [2024-11-25 05:25:28,425 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:28" (1/1) ... [2024-11-25 05:25:28,425 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:28" (1/1) ... [2024-11-25 05:25:28,442 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:28" (1/1) ... [2024-11-25 05:25:28,443 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:28" (1/1) ... [2024-11-25 05:25:28,446 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:28" (1/1) ... [2024-11-25 05:25:28,448 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:28" (1/1) ... [2024-11-25 05:25:28,455 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:28" (1/1) ... [2024-11-25 05:25:28,461 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:25:28,462 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:25:28,462 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:25:28,462 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:25:28,463 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:28" (1/1) ... [2024-11-25 05:25:28,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:25:28,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:25:28,500 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:25:28,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:25:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-25 05:25:28,528 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-25 05:25:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:25:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:25:28,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:25:28,712 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:25:28,715 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:25:28,868 INFO L? ?]: Removed 27 outVars from TransFormulas that were not future-live. [2024-11-25 05:25:28,868 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:25:28,949 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:25:28,949 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:25:28,949 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:25:28 BoogieIcfgContainer [2024-11-25 05:25:28,953 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:25:28,954 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:25:28,954 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:25:28,966 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:25:28,967 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:25:28" (1/1) ... [2024-11-25 05:25:28,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:25:29,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:29,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2024-11-25 05:25:29,031 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2024-11-25 05:25:29,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 05:25:29,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:29,035 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:25:29,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:25:29,041 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:25:29,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 05:25:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:29,211 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:25:29,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:29,244 INFO L256 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-25 05:25:29,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:25:29,276 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 05:25:29,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-25 05:25:29,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:29,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2024-11-25 05:25:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2024-11-25 05:25:29,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 05:25:29,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:29,316 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:25:29,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:25:29,320 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:25:29,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-25 05:25:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:25:29,504 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 05:25:29,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:25:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:25:29,664 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 05:25:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:25:29,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-25 05:25:29,723 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2024-11-25 05:25:29,758 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 05:25:29 ImpRootNode [2024-11-25 05:25:29,759 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 05:25:29,760 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 05:25:29,760 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 05:25:29,760 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 05:25:29,762 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:25:28" (3/4) ... [2024-11-25 05:25:29,763 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-25 05:25:29,819 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 7. [2024-11-25 05:25:29,880 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 05:25:29,884 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 05:25:29,884 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 05:25:29,885 INFO L158 Benchmark]: Toolchain (without parser) took 2913.02ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 50.9MB in the end (delta: 6.7MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2024-11-25 05:25:29,886 INFO L158 Benchmark]: CDTParser took 1.49ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:25:29,887 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1358.08ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 51.6MB in the end (delta: 5.8MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2024-11-25 05:25:29,887 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.05ms. Allocated memory is still 83.9MB. Free memory was 51.6MB in the beginning and 48.9MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:25:29,888 INFO L158 Benchmark]: Boogie Preprocessor took 49.14ms. Allocated memory is still 83.9MB. Free memory was 48.9MB in the beginning and 47.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:25:29,888 INFO L158 Benchmark]: RCFGBuilder took 491.73ms. Allocated memory is still 83.9MB. Free memory was 46.9MB in the beginning and 53.3MB in the end (delta: -6.3MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2024-11-25 05:25:29,889 INFO L158 Benchmark]: CodeCheck took 804.74ms. Allocated memory is still 83.9MB. Free memory was 53.3MB in the beginning and 32.3MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:25:29,890 INFO L158 Benchmark]: Witness Printer took 124.07ms. Allocated memory is still 83.9MB. Free memory was 32.3MB in the beginning and 50.9MB in the end (delta: -18.6MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2024-11-25 05:25:29,892 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, 14 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 17 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 7 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, 7 mSDtfsCounter, 3 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 46 GetRequests, 46 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, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 6 SizeOfPredicates, 0 NumberOfNonLiveVariables, 30 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: 1561]: 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); [L1548] static int staticTrue = 1; [L1549] static int staticFalse = 0; [L1570] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, \old(line)={1:0}, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFalse=0, staticTrue=1] [L1414] COND TRUE line != ((void *)0) [L1570] 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, staticFalse=0, staticTrue=1] [L1571] CALL CWE190_Integer_Overflow__int_rand_postinc_05_bad() [L1552] int data; [L1553] data = 0 [L1554] COND TRUE \read(staticTrue) [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1558] COND TRUE \read(staticTrue) [L1561] data++ VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFalse=0, staticTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.49ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1358.08ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 51.6MB in the end (delta: 5.8MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.05ms. Allocated memory is still 83.9MB. Free memory was 51.6MB in the beginning and 48.9MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.14ms. Allocated memory is still 83.9MB. Free memory was 48.9MB in the beginning and 47.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 491.73ms. Allocated memory is still 83.9MB. Free memory was 46.9MB in the beginning and 53.3MB in the end (delta: -6.3MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. * CodeCheck took 804.74ms. Allocated memory is still 83.9MB. Free memory was 53.3MB in the beginning and 32.3MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 124.07ms. Allocated memory is still 83.9MB. Free memory was 32.3MB in the beginning and 50.9MB in the end (delta: -18.6MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-11-25 05:25:29,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560c92a1-b91b-45de-8560-2fb6845aeaa5/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)