./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_32_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_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b --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 9c39b4e56e5890357d145f8e02b9f640c8710b20d764406d9293dca4f4078f2f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:03:34,373 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:03:34,426 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 03:03:34,430 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:03:34,430 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:03:34,448 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:03:34,449 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:03:34,449 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:03:34,449 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:03:34,449 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:03:34,450 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:03:34,450 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:03:34,450 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:03:34,450 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:03:34,450 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:03:34,450 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:03:34,450 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:03:34,450 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:03:34,450 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:03:34,451 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:03:34,451 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:03:34,451 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:03:34,451 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:03:34,451 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:03:34,451 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:03:34,451 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:03:34,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:03:34,452 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:03:34,452 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:03:34,452 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:03:34,452 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:03:34,452 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:03:34,452 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_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b 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 -> 9c39b4e56e5890357d145f8e02b9f640c8710b20d764406d9293dca4f4078f2f [2024-12-06 03:03:34,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:03:34,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:03:34,664 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:03:34,665 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:03:34,666 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:03:34,667 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_32_bad.i [2024-12-06 03:03:37,290 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/data/129f1c1c9/4367c575e35e471abfcaf407eee8772d/FLAGfa58a21f9 [2024-12-06 03:03:37,611 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:03:37,612 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_32_bad.i [2024-12-06 03:03:37,633 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/data/129f1c1c9/4367c575e35e471abfcaf407eee8772d/FLAGfa58a21f9 [2024-12-06 03:03:37,855 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/data/129f1c1c9/4367c575e35e471abfcaf407eee8772d [2024-12-06 03:03:37,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:03:37,858 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:03:37,860 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:03:37,860 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:03:37,864 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:03:37,865 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:03:37" (1/1) ... [2024-12-06 03:03:37,865 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71cd9001 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:37, skipping insertion in model container [2024-12-06 03:03:37,866 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:03:37" (1/1) ... [2024-12-06 03:03:37,902 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:03:38,544 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:03:38,552 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:03:38,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:03:38,720 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:03:38,721 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:38 WrapperNode [2024-12-06 03:03:38,721 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:03:38,722 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:03:38,722 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:03:38,722 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:03:38,728 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:38" (1/1) ... [2024-12-06 03:03:38,744 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:38" (1/1) ... [2024-12-06 03:03:38,764 INFO L138 Inliner]: procedures = 497, calls = 29, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 105 [2024-12-06 03:03:38,764 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:03:38,765 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:03:38,765 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:03:38,765 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:03:38,772 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:38" (1/1) ... [2024-12-06 03:03:38,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:38" (1/1) ... [2024-12-06 03:03:38,774 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:38" (1/1) ... [2024-12-06 03:03:38,774 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:38" (1/1) ... [2024-12-06 03:03:38,779 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:38" (1/1) ... [2024-12-06 03:03:38,780 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:38" (1/1) ... [2024-12-06 03:03:38,782 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:38" (1/1) ... [2024-12-06 03:03:38,784 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:38" (1/1) ... [2024-12-06 03:03:38,785 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:38" (1/1) ... [2024-12-06 03:03:38,787 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:03:38,788 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:03:38,788 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:03:38,788 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:03:38,789 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:38" (1/1) ... [2024-12-06 03:03:38,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:03:38,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:03:38,822 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:03:38,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:03:38,852 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-12-06 03:03:38,852 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-12-06 03:03:38,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:03:38,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:03:38,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:03:38,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:03:38,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:03:38,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:03:38,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:03:38,962 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:03:38,963 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:03:39,133 INFO L? ?]: Removed 61 outVars from TransFormulas that were not future-live. [2024-12-06 03:03:39,133 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:03:39,292 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:03:39,293 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:03:39,293 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:03:39 BoogieIcfgContainer [2024-12-06 03:03:39,293 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:03:39,294 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:03:39,294 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:03:39,303 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:03:39,303 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:03:39" (1/1) ... [2024-12-06 03:03:39,311 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:03:39,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:39,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-12-06 03:03:39,358 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-12-06 03:03:39,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:03:39,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:39,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:39,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:03:39,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:39,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2024-12-06 03:03:39,836 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2024-12-06 03:03:39,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:03:39,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:39,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:39,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 03:03:39,952 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 03:03:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 03:03:40,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 03:03:40,071 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 03:03:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 03:03:40,108 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2024-12-06 03:03:40,129 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 03:03:40 ImpRootNode [2024-12-06 03:03:40,129 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 03:03:40,129 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 03:03:40,129 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 03:03:40,129 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 03:03:40,130 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:03:39" (3/4) ... [2024-12-06 03:03:40,132 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-06 03:03:40,132 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 03:03:40,133 INFO L158 Benchmark]: Toolchain (without parser) took 2274.89ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 103.3MB in the end (delta: 12.5MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2024-12-06 03:03:40,134 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:03:40,134 INFO L158 Benchmark]: CACSL2BoogieTranslator took 861.78ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 106.5MB in the end (delta: 9.0MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. [2024-12-06 03:03:40,134 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.30ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 103.8MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:03:40,135 INFO L158 Benchmark]: Boogie Preprocessor took 22.28ms. Allocated memory is still 142.6MB. Free memory was 103.8MB in the beginning and 102.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:03:40,135 INFO L158 Benchmark]: RCFGBuilder took 505.63ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 64.3MB in the end (delta: 38.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 03:03:40,136 INFO L158 Benchmark]: CodeCheck took 835.10ms. Allocated memory is still 142.6MB. Free memory was 63.8MB in the beginning and 103.3MB in the end (delta: -39.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:03:40,136 INFO L158 Benchmark]: Witness Printer took 3.21ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 103.3MB in the end (delta: 10.2kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:03:40,138 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, 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, 0.3s 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: 1562]: 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); [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] [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] [L1571] CALL CWE190_Integer_Overflow__int_rand_add_32_bad() [L1550] int data; [L1551] int *dataPtr1 = &data; [L1552] int *dataPtr2 = &data; [L1553] data = 0 [L1555] EXPR \read(*dataPtr1) [L1555] int data = *dataPtr1; [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)) [L1557] *dataPtr1 = data [L1560] EXPR \read(*dataPtr2) [L1560] int data = *dataPtr2; [L1562] 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 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 861.78ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 106.5MB in the end (delta: 9.0MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.30ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 103.8MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.28ms. Allocated memory is still 142.6MB. Free memory was 103.8MB in the beginning and 102.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 505.63ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 64.3MB in the end (delta: 38.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 835.10ms. Allocated memory is still 142.6MB. Free memory was 63.8MB in the beginning and 103.3MB in the end (delta: -39.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.21ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 103.3MB in the end (delta: 10.2kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-06 03:03:40,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/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_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b --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 9c39b4e56e5890357d145f8e02b9f640c8710b20d764406d9293dca4f4078f2f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:03:42,049 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:03:42,130 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-12-06 03:03:42,157 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:03:42,158 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:03:42,158 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:03:42,158 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:03:42,158 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:03:42,159 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:03:42,159 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:03:42,159 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:03:42,159 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:03:42,159 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:03:42,159 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:03:42,159 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:03:42,159 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:03:42,159 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:03:42,159 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:03:42,159 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:03:42,160 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:03:42,160 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:03:42,160 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:03:42,160 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:03:42,160 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:03:42,160 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:03:42,160 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:03:42,160 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:03:42,160 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:03:42,160 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:03:42,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:03:42,161 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:03:42,161 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:03:42,161 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:03:42,161 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:03:42,161 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:03:42,161 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_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b 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 -> 9c39b4e56e5890357d145f8e02b9f640c8710b20d764406d9293dca4f4078f2f [2024-12-06 03:03:42,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:03:42,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:03:42,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:03:42,413 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:03:42,414 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:03:42,415 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_32_bad.i [2024-12-06 03:03:45,035 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/data/3c60555e8/9f0d1feabfd948abae70620993fc8f30/FLAGd2d3503da [2024-12-06 03:03:45,354 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:03:45,354 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_32_bad.i [2024-12-06 03:03:45,375 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/data/3c60555e8/9f0d1feabfd948abae70620993fc8f30/FLAGd2d3503da [2024-12-06 03:03:45,604 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/data/3c60555e8/9f0d1feabfd948abae70620993fc8f30 [2024-12-06 03:03:45,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:03:45,606 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:03:45,607 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:03:45,607 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:03:45,610 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:03:45,611 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:03:45" (1/1) ... [2024-12-06 03:03:45,612 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@430e99c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:45, skipping insertion in model container [2024-12-06 03:03:45,612 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:03:45" (1/1) ... [2024-12-06 03:03:45,647 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:03:46,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:03:46,271 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:03:46,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:03:46,453 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:03:46,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:46 WrapperNode [2024-12-06 03:03:46,453 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:03:46,454 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:03:46,454 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:03:46,454 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:03:46,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:46" (1/1) ... [2024-12-06 03:03:46,477 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:46" (1/1) ... [2024-12-06 03:03:46,494 INFO L138 Inliner]: procedures = 502, calls = 29, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 65 [2024-12-06 03:03:46,495 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:03:46,495 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:03:46,495 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:03:46,496 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:03:46,502 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:46" (1/1) ... [2024-12-06 03:03:46,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:46" (1/1) ... [2024-12-06 03:03:46,506 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:46" (1/1) ... [2024-12-06 03:03:46,506 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:46" (1/1) ... [2024-12-06 03:03:46,514 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:46" (1/1) ... [2024-12-06 03:03:46,515 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:46" (1/1) ... [2024-12-06 03:03:46,516 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:46" (1/1) ... [2024-12-06 03:03:46,519 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:46" (1/1) ... [2024-12-06 03:03:46,520 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:46" (1/1) ... [2024-12-06 03:03:46,523 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:03:46,524 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:03:46,524 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:03:46,524 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:03:46,525 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:46" (1/1) ... [2024-12-06 03:03:46,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:03:46,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:03:46,552 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:03:46,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:03:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-12-06 03:03:46,579 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-12-06 03:03:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:03:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:03:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:03:46,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:03:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 03:03:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:03:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 03:03:46,700 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:03:46,702 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:03:46,816 INFO L? ?]: Removed 32 outVars from TransFormulas that were not future-live. [2024-12-06 03:03:46,816 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:03:46,873 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:03:46,873 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:03:46,874 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:03:46 BoogieIcfgContainer [2024-12-06 03:03:46,874 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:03:46,875 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:03:46,875 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:03:46,884 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:03:46,884 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:03:46" (1/1) ... [2024-12-06 03:03:46,889 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:03:46,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:46,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-12-06 03:03:46,928 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-12-06 03:03:46,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:03:46,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:46,931 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 03:03:46,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 03:03:46,932 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 03:03:46,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 03:03:47,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:47,056 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 03:03:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:47,103 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 03:03:47,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:47,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:03:47,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 03:03:47,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:47,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2024-12-06 03:03:47,161 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2024-12-06 03:03:47,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:03:47,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:47,162 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 03:03:47,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 03:03:47,164 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 03:03:47,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 03:03:47,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 03:03:47,306 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 03:03:47,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 03:03:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 03:03:47,430 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 03:03:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 03:03:47,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 03:03:47,482 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2024-12-06 03:03:47,503 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 03:03:47 ImpRootNode [2024-12-06 03:03:47,503 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 03:03:47,503 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 03:03:47,504 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 03:03:47,504 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 03:03:47,504 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:03:46" (3/4) ... [2024-12-06 03:03:47,505 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-12-06 03:03:47,537 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 5. [2024-12-06 03:03:47,570 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 03:03:47,570 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 03:03:47,570 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 03:03:47,571 INFO L158 Benchmark]: Toolchain (without parser) took 1964.67ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 38.4MB in the end (delta: 27.9MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2024-12-06 03:03:47,571 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:03:47,571 INFO L158 Benchmark]: CACSL2BoogieTranslator took 846.26ms. Allocated memory is still 92.3MB. Free memory was 66.1MB in the beginning and 62.3MB in the end (delta: 3.8MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2024-12-06 03:03:47,572 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.87ms. Allocated memory is still 92.3MB. Free memory was 62.3MB in the beginning and 59.6MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:03:47,572 INFO L158 Benchmark]: Boogie Preprocessor took 27.78ms. Allocated memory is still 92.3MB. Free memory was 59.6MB in the beginning and 57.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:03:47,572 INFO L158 Benchmark]: RCFGBuilder took 350.22ms. Allocated memory is still 92.3MB. Free memory was 57.8MB in the beginning and 39.4MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:03:47,572 INFO L158 Benchmark]: CodeCheck took 628.30ms. Allocated memory is still 92.3MB. Free memory was 39.4MB in the beginning and 42.9MB in the end (delta: -3.5MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2024-12-06 03:03:47,573 INFO L158 Benchmark]: Witness Printer took 66.86ms. Allocated memory is still 92.3MB. Free memory was 42.9MB in the beginning and 38.4MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:03:47,574 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: 0.6s, 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, 51 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: 1562]: 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); [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] [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] [L1571] CALL CWE190_Integer_Overflow__int_rand_add_32_bad() [L1550] int data; [L1551] int *dataPtr1 = &data; [L1552] int *dataPtr2 = &data; [L1553] data = 0 [L1555] EXPR \read(*dataPtr1) [L1555] int data = *dataPtr1; [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)) [L1557] *dataPtr1 = data [L1560] EXPR \read(*dataPtr2) [L1560] int data = *dataPtr2; [L1562] 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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 846.26ms. Allocated memory is still 92.3MB. Free memory was 66.1MB in the beginning and 62.3MB in the end (delta: 3.8MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.87ms. Allocated memory is still 92.3MB. Free memory was 62.3MB in the beginning and 59.6MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.78ms. Allocated memory is still 92.3MB. Free memory was 59.6MB in the beginning and 57.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 350.22ms. Allocated memory is still 92.3MB. Free memory was 57.8MB in the beginning and 39.4MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 628.30ms. Allocated memory is still 92.3MB. Free memory was 39.4MB in the beginning and 42.9MB in the end (delta: -3.5MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. * Witness Printer took 66.86ms. Allocated memory is still 92.3MB. Free memory was 42.9MB in the beginning and 38.4MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-12-06 03:03:47,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd84606-ec3e-4b10-80cd-6c13881c393b/bin/ukojak-verify-CZk0znPC7b/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 Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)