./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_63_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_63_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm --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 beb5189548a9982afd9d720c08cebfdb25f1bff5660a49f63f9923338d493fc4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:29:45,943 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:29:46,059 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 22:29:46,070 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:29:46,070 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:29:46,111 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:29:46,112 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:29:46,112 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:29:46,113 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:29:46,113 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:29:46,114 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:29:46,115 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:29:46,115 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:29:46,115 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:29:46,116 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:29:46,116 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:29:46,116 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:29:46,116 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:29:46,116 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:29:46,116 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:29:46,116 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:29:46,116 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:29:46,116 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:29:46,116 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:29:46,116 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:29:46,117 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:29:46,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:29:46,117 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:29:46,117 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:29:46,117 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:29:46,117 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:29:46,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:29:46,117 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_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm 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 -> beb5189548a9982afd9d720c08cebfdb25f1bff5660a49f63f9923338d493fc4 [2024-11-13 22:29:46,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:29:46,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:29:46,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:29:46,489 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:29:46,490 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:29:46,491 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_63_bad.i Unable to find full path for "g++" [2024-11-13 22:29:48,546 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:29:48,982 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:29:48,983 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_63_bad.i [2024-11-13 22:29:49,008 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/data/e5cfdc091/82a2d4c1080e4bf184e2cdeb7e89d13f/FLAG482b2f182 [2024-11-13 22:29:49,024 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/data/e5cfdc091/82a2d4c1080e4bf184e2cdeb7e89d13f [2024-11-13 22:29:49,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:29:49,028 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:29:49,030 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:29:49,030 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:29:49,034 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:29:49,035 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:29:49" (1/1) ... [2024-11-13 22:29:49,036 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69313479 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:49, skipping insertion in model container [2024-11-13 22:29:49,037 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:29:49" (1/1) ... [2024-11-13 22:29:49,094 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:29:50,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:29:50,892 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:29:51,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:29:51,344 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:29:51,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:51 WrapperNode [2024-11-13 22:29:51,345 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:29:51,346 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:29:51,346 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:29:51,346 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:29:51,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:51" (1/1) ... [2024-11-13 22:29:51,375 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:51" (1/1) ... [2024-11-13 22:29:51,404 INFO L138 Inliner]: procedures = 936, calls = 29, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 49 [2024-11-13 22:29:51,405 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:29:51,406 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:29:51,406 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:29:51,406 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:29:51,413 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:51" (1/1) ... [2024-11-13 22:29:51,413 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:51" (1/1) ... [2024-11-13 22:29:51,416 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:51" (1/1) ... [2024-11-13 22:29:51,416 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:51" (1/1) ... [2024-11-13 22:29:51,421 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:51" (1/1) ... [2024-11-13 22:29:51,423 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:51" (1/1) ... [2024-11-13 22:29:51,424 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:51" (1/1) ... [2024-11-13 22:29:51,428 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:51" (1/1) ... [2024-11-13 22:29:51,430 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:29:51,431 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:29:51,432 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:29:51,432 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:29:51,437 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:51" (1/1) ... [2024-11-13 22:29:51,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:29:51,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:29:51,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:29:51,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:29:51,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:29:51,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:29:51,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:29:51,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:29:51,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:29:51,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:29:51,521 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-13 22:29:51,521 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-13 22:29:51,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:29:51,675 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:29:51,677 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:29:51,837 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-11-13 22:29:51,837 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:29:51,876 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:29:51,877 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:29:51,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:29:51 BoogieIcfgContainer [2024-11-13 22:29:51,878 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:29:51,879 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:29:51,879 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:29:51,890 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:29:51,890 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:29:51" (1/1) ... [2024-11-13 22:29:51,900 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:29:51,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-13 22:29:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-13 22:29:51,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:29:51,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:51,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:52,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:52,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:52,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:52,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2024-11-13 22:29:52,189 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2024-11-13 22:29:52,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:29:52,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:52,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:52,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:29:52,350 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:29:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:29:52,401 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2024-11-13 22:29:52,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:29:52 ImpRootNode [2024-11-13 22:29:52,436 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:29:52,437 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:29:52,437 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:29:52,437 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:29:52,440 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:29:51" (3/4) ... [2024-11-13 22:29:52,442 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 22:29:52,443 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:29:52,444 INFO L158 Benchmark]: Toolchain (without parser) took 3416.30ms. Allocated memory is still 109.1MB. Free memory was 78.8MB in the beginning and 38.7MB in the end (delta: 40.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-11-13 22:29:52,445 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:52,446 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2315.64ms. Allocated memory is still 109.1MB. Free memory was 78.8MB in the beginning and 38.1MB in the end (delta: 40.7MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. [2024-11-13 22:29:52,447 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.37ms. Allocated memory is still 109.1MB. Free memory was 38.1MB in the beginning and 34.2MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:52,447 INFO L158 Benchmark]: Boogie Preprocessor took 24.62ms. Allocated memory is still 109.1MB. Free memory was 34.2MB in the beginning and 33.4MB in the end (delta: 759.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:52,448 INFO L158 Benchmark]: RCFGBuilder took 446.51ms. Allocated memory is still 109.1MB. Free memory was 33.4MB in the beginning and 61.3MB in the end (delta: -27.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:29:52,448 INFO L158 Benchmark]: CodeCheck took 557.21ms. Allocated memory is still 109.1MB. Free memory was 61.3MB in the beginning and 38.7MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:29:52,448 INFO L158 Benchmark]: Witness Printer took 6.54ms. Allocated memory is still 109.1MB. Free memory is still 38.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:52,454 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: 0.5s, 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, 6 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2 IncrementalHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 6 mSDtfsCounter, 2 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 34 GetRequests, 34 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, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 5 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 - UnprovableResult [Line: 1852]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of large string literal at line 1843. 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); [L1843] 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) [L1843] 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] [L1844] CALL CWE190_Integer_Overflow__int_fscanf_square_63_bad() [L1835] int data; [L1836] data = 0 [L1838] CALL CWE190_Integer_Overflow__int_fscanf_square_63b_badSink(&data) [L1850] EXPR \read(*dataPtr) [L1850] int data = *dataPtr; [L1852] data * 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] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2315.64ms. Allocated memory is still 109.1MB. Free memory was 78.8MB in the beginning and 38.1MB in the end (delta: 40.7MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.37ms. Allocated memory is still 109.1MB. Free memory was 38.1MB in the beginning and 34.2MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.62ms. Allocated memory is still 109.1MB. Free memory was 34.2MB in the beginning and 33.4MB in the end (delta: 759.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 446.51ms. Allocated memory is still 109.1MB. Free memory was 33.4MB in the beginning and 61.3MB in the end (delta: -27.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 557.21ms. Allocated memory is still 109.1MB. Free memory was 61.3MB in the beginning and 38.7MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Witness Printer took 6.54ms. Allocated memory is still 109.1MB. Free memory is still 38.7MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-13 22:29:52,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/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_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_63_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm --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 beb5189548a9982afd9d720c08cebfdb25f1bff5660a49f63f9923338d493fc4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:29:55,287 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:29:55,435 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-11-13 22:29:55,485 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:29:55,487 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:29:55,487 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:29:55,487 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:29:55,488 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:29:55,488 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:29:55,489 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:29:55,490 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:29:55,490 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:29:55,490 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:29:55,490 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:29:55,491 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:29:55,491 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:29:55,491 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:29:55,491 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:29:55,491 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:29:55,491 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:29:55,491 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:29:55,492 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:29:55,492 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:29:55,492 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:29:55,492 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:29:55,492 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:29:55,492 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:29:55,492 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:29:55,492 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:29:55,493 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:29:55,493 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:29:55,493 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:29:55,493 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:29:55,493 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:29:55,493 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:29:55,493 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_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm 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 -> beb5189548a9982afd9d720c08cebfdb25f1bff5660a49f63f9923338d493fc4 [2024-11-13 22:29:55,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:29:55,898 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:29:55,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:29:55,902 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:29:55,903 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:29:55,904 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_63_bad.i Unable to find full path for "g++" [2024-11-13 22:29:57,987 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:29:58,424 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:29:58,427 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_63_bad.i [2024-11-13 22:29:58,477 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/data/466011a7f/17be6d2e419e48e6bafb95aa03dabfda/FLAGb0b6c0579 [2024-11-13 22:29:58,502 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/data/466011a7f/17be6d2e419e48e6bafb95aa03dabfda [2024-11-13 22:29:58,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:29:58,509 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:29:58,512 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:29:58,513 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:29:58,519 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:29:58,520 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:29:58" (1/1) ... [2024-11-13 22:29:58,523 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f19d9f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:58, skipping insertion in model container [2024-11-13 22:29:58,523 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:29:58" (1/1) ... [2024-11-13 22:29:58,610 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:30:00,653 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:30:00,673 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:30:00,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:30:01,140 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:30:01,141 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:01 WrapperNode [2024-11-13 22:30:01,141 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:30:01,142 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:30:01,142 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:30:01,143 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:30:01,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:01" (1/1) ... [2024-11-13 22:30:01,181 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:01" (1/1) ... [2024-11-13 22:30:01,223 INFO L138 Inliner]: procedures = 941, calls = 29, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 48 [2024-11-13 22:30:01,224 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:30:01,225 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:30:01,225 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:30:01,225 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:30:01,233 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:01" (1/1) ... [2024-11-13 22:30:01,233 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:01" (1/1) ... [2024-11-13 22:30:01,237 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:01" (1/1) ... [2024-11-13 22:30:01,238 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:01" (1/1) ... [2024-11-13 22:30:01,246 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:01" (1/1) ... [2024-11-13 22:30:01,248 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:01" (1/1) ... [2024-11-13 22:30:01,251 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:01" (1/1) ... [2024-11-13 22:30:01,252 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:01" (1/1) ... [2024-11-13 22:30:01,256 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:30:01,257 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:30:01,257 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:30:01,257 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:30:01,258 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:01" (1/1) ... [2024-11-13 22:30:01,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:30:01,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:30:01,293 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:30:01,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:30:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:30:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:30:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:30:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:30:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-13 22:30:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-13 22:30:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:30:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:30:01,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:30:01,511 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:30:01,514 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:30:04,534 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-13 22:30:04,535 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:30:04,615 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:30:04,616 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:30:04,616 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:30:04 BoogieIcfgContainer [2024-11-13 22:30:04,617 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:30:04,617 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:30:04,618 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:30:04,630 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:30:04,631 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:30:04" (1/1) ... [2024-11-13 22:30:04,639 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:30:04,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:04,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-13 22:30:04,701 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-13 22:30:04,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:30:04,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:04,707 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:30:04,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:30:04,710 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:30:04,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_005007b6-6552-4103-8a9d-6e93b7b5cd52/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process