./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_53_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_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/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_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_53_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/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_b822b4aa-b255-421e-86a5-67b6684659db/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 2d868dfded4c61a20b58dc564e90138431a263570fedd6380f1ad3d0d18be388 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:20:57,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:20:57,362 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 20:20:57,367 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:20:57,367 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:20:57,395 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:20:57,396 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:20:57,397 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:20:57,397 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:20:57,398 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:20:57,398 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:20:57,398 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:20:57,399 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:20:57,399 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:20:57,399 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:20:57,399 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:20:57,399 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:20:57,399 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:20:57,399 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:20:57,400 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:20:57,400 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:20:57,400 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:20:57,400 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:20:57,400 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:20:57,400 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:20:57,400 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:20:57,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:20:57,401 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:20:57,401 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:20:57,401 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:20:57,401 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:20:57,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:20:57,402 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_b822b4aa-b255-421e-86a5-67b6684659db/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 -> 2d868dfded4c61a20b58dc564e90138431a263570fedd6380f1ad3d0d18be388 [2024-11-13 20:20:57,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:20:57,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:20:57,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:20:57,708 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:20:57,708 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:20:57,709 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_53_bad.i Unable to find full path for "g++" [2024-11-13 20:20:59,575 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:20:59,964 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:20:59,964 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_53_bad.i [2024-11-13 20:21:00,007 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/data/97233a4c2/1b250f2e1490410ea220608fe9f0bf95/FLAG5afca54ff [2024-11-13 20:21:00,028 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/data/97233a4c2/1b250f2e1490410ea220608fe9f0bf95 [2024-11-13 20:21:00,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:21:00,032 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:21:00,037 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:00,038 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:21:00,042 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:21:00,043 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:00" (1/1) ... [2024-11-13 20:21:00,045 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bb3657c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:00, skipping insertion in model container [2024-11-13 20:21:00,045 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:00" (1/1) ... [2024-11-13 20:21:00,124 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:21:01,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:01,898 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:21:02,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:02,550 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:21:02,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:02 WrapperNode [2024-11-13 20:21:02,551 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:02,552 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:02,555 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:21:02,555 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:21:02,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:02" (1/1) ... [2024-11-13 20:21:02,600 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:02" (1/1) ... [2024-11-13 20:21:02,627 INFO L138 Inliner]: procedures = 938, calls = 26, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 48 [2024-11-13 20:21:02,628 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:02,628 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:21:02,628 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:21:02,629 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:21:02,636 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:02" (1/1) ... [2024-11-13 20:21:02,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:02" (1/1) ... [2024-11-13 20:21:02,638 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:02" (1/1) ... [2024-11-13 20:21:02,638 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:02" (1/1) ... [2024-11-13 20:21:02,643 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:02" (1/1) ... [2024-11-13 20:21:02,645 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:02" (1/1) ... [2024-11-13 20:21:02,646 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:02" (1/1) ... [2024-11-13 20:21:02,647 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:02" (1/1) ... [2024-11-13 20:21:02,649 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:21:02,649 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:21:02,650 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:21:02,650 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:21:02,651 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:02" (1/1) ... [2024-11-13 20:21:02,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:02,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:21:02,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:21:02,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:21:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:21:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:21:02,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:21:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-13 20:21:02,719 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-13 20:21:02,875 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:21:02,877 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:21:03,020 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-13 20:21:03,020 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:21:03,066 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:21:03,066 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:21:03,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:03 BoogieIcfgContainer [2024-11-13 20:21:03,067 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:21:03,067 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:21:03,069 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:21:03,078 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:21:03,078 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:03" (1/1) ... [2024-11-13 20:21:03,086 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:21:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:03,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-13 20:21:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-13 20:21:03,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:21:03,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:03,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:03,336 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 20:21:03,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:03,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2024-11-13 20:21:03,358 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2024-11-13 20:21:03,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:21:03,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:03,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:03,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:21:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:21:03,446 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:21:03,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:21:03,489 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2024-11-13 20:21:03,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 08:21:03 ImpRootNode [2024-11-13 20:21:03,522 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 20:21:03,523 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 20:21:03,523 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 20:21:03,523 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 20:21:03,524 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:03" (3/4) ... [2024-11-13 20:21:03,527 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 20:21:03,528 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 20:21:03,529 INFO L158 Benchmark]: Toolchain (without parser) took 3496.87ms. Allocated memory is still 117.4MB. Free memory was 87.8MB in the beginning and 61.7MB in the end (delta: 26.2MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-11-13 20:21:03,529 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:03,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2514.21ms. Allocated memory is still 117.4MB. Free memory was 87.8MB in the beginning and 49.1MB in the end (delta: 38.8MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. [2024-11-13 20:21:03,530 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.77ms. Allocated memory is still 117.4MB. Free memory was 49.1MB in the beginning and 45.6MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:03,530 INFO L158 Benchmark]: Boogie Preprocessor took 20.47ms. Allocated memory is still 117.4MB. Free memory was 45.6MB in the beginning and 45.0MB in the end (delta: 683.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:03,531 INFO L158 Benchmark]: RCFGBuilder took 417.21ms. Allocated memory is still 117.4MB. Free memory was 45.0MB in the beginning and 79.8MB in the end (delta: -34.9MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2024-11-13 20:21:03,531 INFO L158 Benchmark]: CodeCheck took 455.10ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 61.7MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:21:03,532 INFO L158 Benchmark]: Witness Printer took 5.17ms. Allocated memory is still 117.4MB. Free memory is still 61.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:03,534 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, 0.0s 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: 1861]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of large string literal at line 1843. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1843] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, \old(line)={1:0}, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1414] COND TRUE line != ((void *)0) [L1843] RET printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1844] CALL CWE190_Integer_Overflow__int_fscanf_square_53_bad() [L1835] int data; [L1836] data = 0 [L1838] CALL CWE190_Integer_Overflow__int_fscanf_square_53b_badSink(data) [L1851] CALL CWE190_Integer_Overflow__int_fscanf_square_53c_badSink(data) [L1856] CALL CWE190_Integer_Overflow__int_fscanf_square_53d_badSink(data) [L1861] 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 0.27ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2514.21ms. Allocated memory is still 117.4MB. Free memory was 87.8MB in the beginning and 49.1MB in the end (delta: 38.8MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.77ms. Allocated memory is still 117.4MB. Free memory was 49.1MB in the beginning and 45.6MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.47ms. Allocated memory is still 117.4MB. Free memory was 45.6MB in the beginning and 45.0MB in the end (delta: 683.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 417.21ms. Allocated memory is still 117.4MB. Free memory was 45.0MB in the beginning and 79.8MB in the end (delta: -34.9MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * CodeCheck took 455.10ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 61.7MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 5.17ms. Allocated memory is still 117.4MB. Free memory is still 61.7MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-13 20:21:03,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/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_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_53_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/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_b822b4aa-b255-421e-86a5-67b6684659db/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 2d868dfded4c61a20b58dc564e90138431a263570fedd6380f1ad3d0d18be388 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:21:06,268 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:21:06,396 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-11-13 20:21:06,425 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:21:06,426 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:21:06,426 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:21:06,426 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:21:06,427 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:21:06,427 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:21:06,427 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:21:06,427 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:21:06,427 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:21:06,428 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:21:06,428 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:21:06,428 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:21:06,428 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:21:06,428 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:21:06,428 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:21:06,428 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:21:06,429 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:21:06,429 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:21:06,429 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:21:06,429 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:21:06,429 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:21:06,429 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:21:06,429 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:21:06,430 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:21:06,430 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:21:06,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:06,430 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:21:06,430 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:21:06,431 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:21:06,431 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:21:06,431 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:21:06,431 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:21:06,431 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_b822b4aa-b255-421e-86a5-67b6684659db/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 -> 2d868dfded4c61a20b58dc564e90138431a263570fedd6380f1ad3d0d18be388 [2024-11-13 20:21:06,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:21:06,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:21:06,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:21:06,728 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:21:06,729 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:21:06,730 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_53_bad.i Unable to find full path for "g++" [2024-11-13 20:21:08,623 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:21:09,055 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:21:09,056 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_53_bad.i [2024-11-13 20:21:09,109 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/data/e085a3994/e6de4260bf6f415d813fd3d3f8d1cd07/FLAG08f89d982 [2024-11-13 20:21:09,133 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/data/e085a3994/e6de4260bf6f415d813fd3d3f8d1cd07 [2024-11-13 20:21:09,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:21:09,139 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:21:09,141 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:09,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:21:09,149 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:21:09,150 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:09" (1/1) ... [2024-11-13 20:21:09,153 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560d9597 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:09, skipping insertion in model container [2024-11-13 20:21:09,153 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:09" (1/1) ... [2024-11-13 20:21:09,231 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:21:11,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:11,086 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:21:11,226 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:11,749 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:21:11,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:11 WrapperNode [2024-11-13 20:21:11,750 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:11,751 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:11,752 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:21:11,752 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:21:11,759 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:11" (1/1) ... [2024-11-13 20:21:11,797 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:11" (1/1) ... [2024-11-13 20:21:11,820 INFO L138 Inliner]: procedures = 943, calls = 26, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 47 [2024-11-13 20:21:11,821 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:11,821 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:21:11,821 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:21:11,821 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:21:11,829 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:11" (1/1) ... [2024-11-13 20:21:11,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:11" (1/1) ... [2024-11-13 20:21:11,832 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:11" (1/1) ... [2024-11-13 20:21:11,832 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:11" (1/1) ... [2024-11-13 20:21:11,840 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:11" (1/1) ... [2024-11-13 20:21:11,842 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:11" (1/1) ... [2024-11-13 20:21:11,844 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:11" (1/1) ... [2024-11-13 20:21:11,845 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:11" (1/1) ... [2024-11-13 20:21:11,848 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:21:11,849 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:21:11,849 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:21:11,849 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:21:11,850 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:11" (1/1) ... [2024-11-13 20:21:11,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:11,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:21:11,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:21:11,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:21:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:21:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:21:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:21:11,918 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-13 20:21:11,918 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-13 20:21:12,113 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:21:12,116 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:21:15,172 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-11-13 20:21:15,172 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:21:15,217 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:21:15,218 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:21:15,218 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:15 BoogieIcfgContainer [2024-11-13 20:21:15,218 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:21:15,219 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:21:15,219 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:21:15,230 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:21:15,230 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:15" (1/1) ... [2024-11-13 20:21:15,239 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:21:15,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:15,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-13 20:21:15,299 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-13 20:21:15,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:21:15,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:15,304 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:21:15,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:21:15,311 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:21:15,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b822b4aa-b255-421e-86a5-67b6684659db/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process