./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_14_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_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/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_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_14_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/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_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/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 3ee916beae062d3ff964124d26b6f0584516a31bf47a93350b1256f317e6c256 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:35:39,176 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:35:39,248 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 20:35:39,253 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:35:39,254 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:35:39,278 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:35:39,279 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:35:39,279 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:35:39,279 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:35:39,280 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:35:39,280 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:35:39,280 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:35:39,280 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:35:39,280 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:35:39,280 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:35:39,281 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:35:39,281 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:35:39,281 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:35:39,281 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:35:39,281 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:35:39,281 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:35:39,281 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:35:39,282 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:35:39,282 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:35:39,282 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:35:39,282 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:35:39,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:39,282 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:35:39,283 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:35:39,283 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:35:39,283 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:35:39,283 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:35:39,283 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_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/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 -> 3ee916beae062d3ff964124d26b6f0584516a31bf47a93350b1256f317e6c256 [2024-11-13 20:35:39,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:35:39,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:35:39,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:35:39,605 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:35:39,605 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:35:39,606 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_14_bad.i Unable to find full path for "g++" [2024-11-13 20:35:41,493 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:35:42,114 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:35:42,115 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_14_bad.i [2024-11-13 20:35:42,149 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/data/c3b9952d1/f6146415fbd343a8b5e86630f8f2f61b/FLAG631ad40df [2024-11-13 20:35:42,164 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/data/c3b9952d1/f6146415fbd343a8b5e86630f8f2f61b [2024-11-13 20:35:42,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:35:42,168 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:35:42,170 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:42,170 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:35:42,175 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:35:42,176 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:42" (1/1) ... [2024-11-13 20:35:42,176 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aad3c83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:42, skipping insertion in model container [2024-11-13 20:35:42,177 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:42" (1/1) ... [2024-11-13 20:35:42,237 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:35:44,004 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:44,014 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:35:44,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:44,400 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:35:44,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:44 WrapperNode [2024-11-13 20:35:44,401 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:44,402 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:44,402 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:35:44,402 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:35:44,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:44" (1/1) ... [2024-11-13 20:35:44,447 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:44" (1/1) ... [2024-11-13 20:35:44,482 INFO L138 Inliner]: procedures = 935, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 44 [2024-11-13 20:35:44,482 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:44,483 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:35:44,483 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:35:44,483 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:35:44,492 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:44" (1/1) ... [2024-11-13 20:35:44,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:44" (1/1) ... [2024-11-13 20:35:44,498 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:44" (1/1) ... [2024-11-13 20:35:44,498 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:44" (1/1) ... [2024-11-13 20:35:44,509 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:44" (1/1) ... [2024-11-13 20:35:44,511 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:44" (1/1) ... [2024-11-13 20:35:44,512 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:44" (1/1) ... [2024-11-13 20:35:44,517 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:44" (1/1) ... [2024-11-13 20:35:44,519 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:35:44,523 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:35:44,523 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:35:44,523 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:35:44,524 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:44" (1/1) ... [2024-11-13 20:35:44,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:44,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:35:44,575 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:35:44,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:35:44,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:35:44,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:35:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:35:44,606 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-13 20:35:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-13 20:35:44,791 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:35:44,792 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:35:44,910 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-13 20:35:44,910 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:35:44,968 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:35:44,968 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:35:44,968 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:44 BoogieIcfgContainer [2024-11-13 20:35:44,968 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:35:44,969 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:35:44,969 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:35:44,980 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:35:44,980 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:44" (1/1) ... [2024-11-13 20:35:44,988 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:35:45,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:45,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2024-11-13 20:35:45,041 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2024-11-13 20:35:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:35:45,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:45,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:45,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:45,259 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 20:35:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:45,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2024-11-13 20:35:45,285 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2024-11-13 20:35:45,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:35:45,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:45,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:45,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:35:45,352 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:35:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:35:45,405 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2024-11-13 20:35:45,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 08:35:45 ImpRootNode [2024-11-13 20:35:45,436 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 20:35:45,437 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 20:35:45,437 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 20:35:45,437 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 20:35:45,438 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:44" (3/4) ... [2024-11-13 20:35:45,442 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 20:35:45,443 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 20:35:45,445 INFO L158 Benchmark]: Toolchain (without parser) took 3275.66ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 64.5MB in the end (delta: 25.8MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-13 20:35:45,445 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 142.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:45,445 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2231.34ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 52.5MB in the end (delta: 37.9MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2024-11-13 20:35:45,446 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.79ms. Allocated memory is still 117.4MB. Free memory was 52.0MB in the beginning and 48.6MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:35:45,446 INFO L158 Benchmark]: Boogie Preprocessor took 39.52ms. Allocated memory is still 117.4MB. Free memory was 48.6MB in the beginning and 48.0MB in the end (delta: 562.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:45,449 INFO L158 Benchmark]: RCFGBuilder took 445.35ms. Allocated memory is still 117.4MB. Free memory was 48.0MB in the beginning and 82.3MB in the end (delta: -34.3MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2024-11-13 20:35:45,450 INFO L158 Benchmark]: CodeCheck took 467.33ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 64.5MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:35:45,450 INFO L158 Benchmark]: Witness Printer took 5.96ms. Allocated memory is still 117.4MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:45,452 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 14 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 17 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 7 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3 IncrementalHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 7 mSDtfsCounter, 3 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 41 GetRequests, 41 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, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 6 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: 1843]: 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 1851. 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); [L1851] 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) [L1851] 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] [L1852] CALL CWE190_Integer_Overflow__int_fscanf_square_14_bad() [L1834] int data; [L1835] data = 0 [L1836] COND TRUE globalFive==5 [L1840] COND TRUE globalFive==5 VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, data=-46341, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1843] 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 0.44ms. Allocated memory is still 142.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2231.34ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 52.5MB in the end (delta: 37.9MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.79ms. Allocated memory is still 117.4MB. Free memory was 52.0MB in the beginning and 48.6MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.52ms. Allocated memory is still 117.4MB. Free memory was 48.6MB in the beginning and 48.0MB in the end (delta: 562.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 445.35ms. Allocated memory is still 117.4MB. Free memory was 48.0MB in the beginning and 82.3MB in the end (delta: -34.3MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * CodeCheck took 467.33ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 64.5MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 5.96ms. Allocated memory is still 117.4MB. Free memory is still 64.5MB. 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 20:35:45,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/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_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/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_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_14_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/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_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/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 3ee916beae062d3ff964124d26b6f0584516a31bf47a93350b1256f317e6c256 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:35:48,136 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:35:48,239 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-11-13 20:35:48,315 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:35:48,317 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:35:48,317 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:35:48,320 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:35:48,321 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:35:48,321 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:35:48,322 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:35:48,323 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:35:48,327 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:35:48,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:35:48,328 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:35:48,329 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:35:48,329 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:35:48,329 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:35:48,329 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:35:48,330 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:35:48,330 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:35:48,330 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:35:48,330 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:35:48,330 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:35:48,330 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:35:48,330 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:35:48,331 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:35:48,331 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:35:48,331 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:35:48,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:48,331 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:35:48,331 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:35:48,331 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:35:48,331 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:35:48,332 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:35:48,332 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:35:48,332 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_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/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 -> 3ee916beae062d3ff964124d26b6f0584516a31bf47a93350b1256f317e6c256 [2024-11-13 20:35:48,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:35:48,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:35:48,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:35:48,644 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:35:48,645 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:35:48,646 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_14_bad.i Unable to find full path for "g++" [2024-11-13 20:35:50,553 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:35:51,093 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:35:51,094 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_14_bad.i [2024-11-13 20:35:51,142 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/data/aa6e0b612/3f549b0fc7c14671aed729b1cde809c7/FLAG253d44438 [2024-11-13 20:35:51,162 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/data/aa6e0b612/3f549b0fc7c14671aed729b1cde809c7 [2024-11-13 20:35:51,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:35:51,167 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:35:51,169 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:51,170 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:35:51,178 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:35:51,179 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:51" (1/1) ... [2024-11-13 20:35:51,180 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a189543 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:51, skipping insertion in model container [2024-11-13 20:35:51,182 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:51" (1/1) ... [2024-11-13 20:35:51,261 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:35:52,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:52,930 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:35:53,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:53,348 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:35:53,349 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:53 WrapperNode [2024-11-13 20:35:53,349 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:53,350 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:53,350 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:35:53,351 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:35:53,357 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:53" (1/1) ... [2024-11-13 20:35:53,386 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:53" (1/1) ... [2024-11-13 20:35:53,413 INFO L138 Inliner]: procedures = 940, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 43 [2024-11-13 20:35:53,414 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:53,414 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:35:53,414 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:35:53,415 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:35:53,422 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:53" (1/1) ... [2024-11-13 20:35:53,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:53" (1/1) ... [2024-11-13 20:35:53,425 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:53" (1/1) ... [2024-11-13 20:35:53,425 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:53" (1/1) ... [2024-11-13 20:35:53,432 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:53" (1/1) ... [2024-11-13 20:35:53,434 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:53" (1/1) ... [2024-11-13 20:35:53,436 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:53" (1/1) ... [2024-11-13 20:35:53,437 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:53" (1/1) ... [2024-11-13 20:35:53,440 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:35:53,441 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:35:53,441 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:35:53,441 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:35:53,442 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:53" (1/1) ... [2024-11-13 20:35:53,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:53,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:35:53,476 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:35:53,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:35:53,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:35:53,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:35:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:35:53,504 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-13 20:35:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-13 20:35:53,681 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:35:53,684 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:35:56,345 INFO L? ?]: Removed 19 outVars from TransFormulas that were not future-live. [2024-11-13 20:35:56,345 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:35:56,393 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:35:56,393 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:35:56,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:56 BoogieIcfgContainer [2024-11-13 20:35:56,394 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:35:56,394 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:35:56,395 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:35:56,405 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:35:56,405 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:56" (1/1) ... [2024-11-13 20:35:56,413 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:35:56,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:56,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2024-11-13 20:35:56,462 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2024-11-13 20:35:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:35:56,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:56,467 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:35:56,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:35:56,472 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:35:56,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4aa559-cabb-442d-a5cf-e8da1a8accc9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process