./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_01_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_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/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_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_01_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/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_164378b3-ba42-48a2-a4a1-aedfd1a422ec/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 12594e87a7680305ad9d1c342b27d2b280784562d34551f6abc7ad85344d67f2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:14:40,274 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:14:40,342 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 21:14:40,346 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:14:40,347 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:14:40,368 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:14:40,369 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:14:40,369 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:14:40,370 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:14:40,370 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:14:40,370 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:14:40,370 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:14:40,371 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:14:40,371 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:14:40,371 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:14:40,371 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:14:40,371 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:14:40,371 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:14:40,371 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:14:40,371 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:14:40,371 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:14:40,372 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:14:40,372 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:14:40,372 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:14:40,372 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:14:40,372 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:14:40,372 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:40,372 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:14:40,372 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:14:40,372 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:14:40,373 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:14:40,373 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:14:40,373 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_164378b3-ba42-48a2-a4a1-aedfd1a422ec/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 -> 12594e87a7680305ad9d1c342b27d2b280784562d34551f6abc7ad85344d67f2 [2024-11-13 21:14:40,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:14:40,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:14:40,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:14:40,696 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:14:40,696 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:14:40,698 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_01_bad.i Unable to find full path for "g++" [2024-11-13 21:14:42,607 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:14:43,038 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:14:43,039 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_01_bad.i [2024-11-13 21:14:43,079 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/data/26b0adc4f/379f869a02fc4852aadf69e4271dedd8/FLAG653d190c3 [2024-11-13 21:14:43,094 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/data/26b0adc4f/379f869a02fc4852aadf69e4271dedd8 [2024-11-13 21:14:43,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:14:43,098 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:14:43,099 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:43,099 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:14:43,104 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:14:43,105 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:43" (1/1) ... [2024-11-13 21:14:43,106 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d8611a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:43, skipping insertion in model container [2024-11-13 21:14:43,106 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:43" (1/1) ... [2024-11-13 21:14:43,174 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:14:44,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:44,842 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:14:44,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:45,209 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:14:45,210 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:45 WrapperNode [2024-11-13 21:14:45,210 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:45,211 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:45,211 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:14:45,211 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:14:45,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:45" (1/1) ... [2024-11-13 21:14:45,257 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:45" (1/1) ... [2024-11-13 21:14:45,291 INFO L138 Inliner]: procedures = 935, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 42 [2024-11-13 21:14:45,291 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:45,292 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:14:45,292 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:14:45,292 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:14:45,300 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:45" (1/1) ... [2024-11-13 21:14:45,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:45" (1/1) ... [2024-11-13 21:14:45,306 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:45" (1/1) ... [2024-11-13 21:14:45,310 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:45" (1/1) ... [2024-11-13 21:14:45,315 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:45" (1/1) ... [2024-11-13 21:14:45,321 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:45" (1/1) ... [2024-11-13 21:14:45,322 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:45" (1/1) ... [2024-11-13 21:14:45,327 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:45" (1/1) ... [2024-11-13 21:14:45,328 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:14:45,329 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:14:45,329 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:14:45,329 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:14:45,330 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:45" (1/1) ... [2024-11-13 21:14:45,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:45,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:14:45,373 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:14:45,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:14:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:14:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:14:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:14:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-13 21:14:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-13 21:14:45,585 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:14:45,587 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:14:45,699 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-13 21:14:45,699 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:14:45,731 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:14:45,735 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:14:45,736 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:45 BoogieIcfgContainer [2024-11-13 21:14:45,736 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:14:45,737 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:14:45,737 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:14:45,746 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:14:45,747 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:45" (1/1) ... [2024-11-13 21:14:45,754 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:14:45,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:45,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-13 21:14:45,802 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-13 21:14:45,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:14:45,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:45,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:46,002 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 21:14:46,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2024-11-13 21:14:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2024-11-13 21:14:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:14:46,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:46,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:46,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:14:46,125 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:14:46,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:14:46,172 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2024-11-13 21:14:46,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:14:46 ImpRootNode [2024-11-13 21:14:46,208 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:14:46,208 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:14:46,209 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:14:46,209 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:14:46,210 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:45" (3/4) ... [2024-11-13 21:14:46,212 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 21:14:46,213 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:14:46,213 INFO L158 Benchmark]: Toolchain (without parser) took 3115.71ms. Allocated memory is still 117.4MB. Free memory was 88.8MB in the beginning and 54.8MB in the end (delta: 34.0MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2024-11-13 21:14:46,214 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:46,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2111.47ms. Allocated memory is still 117.4MB. Free memory was 88.6MB in the beginning and 40.0MB in the end (delta: 48.6MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. [2024-11-13 21:14:46,214 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.29ms. Allocated memory is still 117.4MB. Free memory was 40.0MB in the beginning and 36.8MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:46,215 INFO L158 Benchmark]: Boogie Preprocessor took 36.13ms. Allocated memory is still 117.4MB. Free memory was 36.8MB in the beginning and 36.0MB in the end (delta: 874.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:46,215 INFO L158 Benchmark]: RCFGBuilder took 407.23ms. Allocated memory is still 117.4MB. Free memory was 35.5MB in the beginning and 72.5MB in the end (delta: -37.0MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-11-13 21:14:46,216 INFO L158 Benchmark]: CodeCheck took 471.12ms. Allocated memory is still 117.4MB. Free memory was 72.5MB in the beginning and 55.5MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:14:46,216 INFO L158 Benchmark]: Witness Printer took 4.13ms. Allocated memory is still 117.4MB. Free memory was 55.5MB in the beginning and 54.8MB in the end (delta: 773.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:46,221 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: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 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: 1838]: 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 1845. 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); [L1845] 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) [L1845] 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] [L1846] CALL CWE190_Integer_Overflow__int_fscanf_square_01_bad() [L1834] int data; [L1835] data = 0 [L1838] 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 0.38ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2111.47ms. Allocated memory is still 117.4MB. Free memory was 88.6MB in the beginning and 40.0MB in the end (delta: 48.6MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.29ms. Allocated memory is still 117.4MB. Free memory was 40.0MB in the beginning and 36.8MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.13ms. Allocated memory is still 117.4MB. Free memory was 36.8MB in the beginning and 36.0MB in the end (delta: 874.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 407.23ms. Allocated memory is still 117.4MB. Free memory was 35.5MB in the beginning and 72.5MB in the end (delta: -37.0MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. * CodeCheck took 471.12ms. Allocated memory is still 117.4MB. Free memory was 72.5MB in the beginning and 55.5MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 4.13ms. Allocated memory is still 117.4MB. Free memory was 55.5MB in the beginning and 54.8MB in the end (delta: 773.4kB). 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 21:14:46,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/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_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/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_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_01_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/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_164378b3-ba42-48a2-a4a1-aedfd1a422ec/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 12594e87a7680305ad9d1c342b27d2b280784562d34551f6abc7ad85344d67f2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:14:48,824 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:14:48,920 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-11-13 21:14:48,996 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:14:48,997 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:14:48,997 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:14:48,998 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:14:48,998 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:14:48,998 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:14:48,998 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:14:48,999 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:14:48,999 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:14:49,002 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:14:49,003 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:14:49,003 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:14:49,003 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:14:49,003 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:14:49,003 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:14:49,003 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:14:49,003 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:14:49,003 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:14:49,003 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:14:49,004 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:14:49,004 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:14:49,004 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:14:49,004 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:49,004 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:14:49,004 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:14:49,004 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:49,005 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:14:49,005 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:14:49,005 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:14:49,005 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:14:49,005 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:49,005 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:14:49,005 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_164378b3-ba42-48a2-a4a1-aedfd1a422ec/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 -> 12594e87a7680305ad9d1c342b27d2b280784562d34551f6abc7ad85344d67f2 [2024-11-13 21:14:49,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:14:49,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:14:49,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:14:49,400 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:14:49,401 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:14:49,405 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_01_bad.i Unable to find full path for "g++" [2024-11-13 21:14:51,471 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:14:51,873 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:14:51,879 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_01_bad.i [2024-11-13 21:14:51,922 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/data/af865a24a/489a82191ad748ccb83bf83287c64f06/FLAG98722807d [2024-11-13 21:14:51,943 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/data/af865a24a/489a82191ad748ccb83bf83287c64f06 [2024-11-13 21:14:51,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:14:51,947 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:14:51,948 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:51,948 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:14:51,953 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:14:51,953 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:51" (1/1) ... [2024-11-13 21:14:51,954 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ac35daf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:51, skipping insertion in model container [2024-11-13 21:14:51,954 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:51" (1/1) ... [2024-11-13 21:14:52,017 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:14:53,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:53,480 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:14:53,658 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:54,192 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:14:54,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:54 WrapperNode [2024-11-13 21:14:54,193 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:54,194 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:54,194 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:14:54,194 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:14:54,198 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:54" (1/1) ... [2024-11-13 21:14:54,224 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:54" (1/1) ... [2024-11-13 21:14:54,246 INFO L138 Inliner]: procedures = 940, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 41 [2024-11-13 21:14:54,247 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:54,247 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:14:54,247 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:14:54,248 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:14:54,255 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:54" (1/1) ... [2024-11-13 21:14:54,255 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:54" (1/1) ... [2024-11-13 21:14:54,258 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:54" (1/1) ... [2024-11-13 21:14:54,258 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:54" (1/1) ... [2024-11-13 21:14:54,265 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:54" (1/1) ... [2024-11-13 21:14:54,267 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:54" (1/1) ... [2024-11-13 21:14:54,269 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:54" (1/1) ... [2024-11-13 21:14:54,270 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:54" (1/1) ... [2024-11-13 21:14:54,273 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:14:54,274 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:14:54,274 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:14:54,274 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:14:54,275 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:54" (1/1) ... [2024-11-13 21:14:54,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:54,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:14:54,304 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:14:54,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:14:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:14:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:14:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:14:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-13 21:14:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-13 21:14:54,538 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:14:54,540 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:14:55,993 INFO L? ?]: Removed 19 outVars from TransFormulas that were not future-live. [2024-11-13 21:14:55,993 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:14:56,060 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:14:56,061 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:14:56,061 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:56 BoogieIcfgContainer [2024-11-13 21:14:56,061 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:14:56,062 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:14:56,062 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:14:56,071 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:14:56,072 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:56" (1/1) ... [2024-11-13 21:14:56,078 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:14:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-13 21:14:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-13 21:14:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:14:56,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:56,127 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:56,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:14:56,129 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:14:56,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164378b3-ba42-48a2-a4a1-aedfd1a422ec/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process