./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_67_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_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/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_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_67_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/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_435b109d-65fe-465a-8917-d948eabc20fd/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 f64e45290aaf02a3095359b513b063322b5b0105ef7d39f202a295a3f3beb44c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:08:41,586 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:08:41,690 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 23:08:41,697 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:08:41,697 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:08:41,726 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:08:41,727 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:08:41,727 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:08:41,727 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:08:41,727 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:08:41,728 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:08:41,728 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:08:41,728 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:08:41,728 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:08:41,728 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:08:41,728 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:08:41,728 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:08:41,728 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:08:41,728 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:08:41,729 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:08:41,729 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:08:41,729 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:08:41,729 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:08:41,729 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:08:41,729 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:08:41,729 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:08:41,730 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:41,730 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:08:41,730 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:08:41,730 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:08:41,730 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:08:41,730 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:08:41,730 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_435b109d-65fe-465a-8917-d948eabc20fd/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 -> f64e45290aaf02a3095359b513b063322b5b0105ef7d39f202a295a3f3beb44c [2024-11-13 23:08:42,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:08:42,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:08:42,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:08:42,090 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:08:42,091 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:08:42,092 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_67_bad.i Unable to find full path for "g++" [2024-11-13 23:08:44,133 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:08:44,701 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:08:44,704 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_67_bad.i [2024-11-13 23:08:44,741 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/data/0c9b57311/a1ef3f3697664e0daab347328f78a146/FLAGc716bd4b2 [2024-11-13 23:08:44,764 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/data/0c9b57311/a1ef3f3697664e0daab347328f78a146 [2024-11-13 23:08:44,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:08:44,770 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:08:44,773 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:44,773 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:08:44,778 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:08:44,779 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:44" (1/1) ... [2024-11-13 23:08:44,780 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@912f838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:44, skipping insertion in model container [2024-11-13 23:08:44,780 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:44" (1/1) ... [2024-11-13 23:08:44,873 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:08:46,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:46,750 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:08:46,930 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:47,228 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:08:47,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:47 WrapperNode [2024-11-13 23:08:47,229 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:47,230 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:47,230 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:08:47,231 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:08:47,239 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:47" (1/1) ... [2024-11-13 23:08:47,274 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:47" (1/1) ... [2024-11-13 23:08:47,313 INFO L138 Inliner]: procedures = 936, calls = 32, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 56 [2024-11-13 23:08:47,314 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:47,315 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:08:47,315 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:08:47,315 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:08:47,323 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:47" (1/1) ... [2024-11-13 23:08:47,323 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:47" (1/1) ... [2024-11-13 23:08:47,329 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:47" (1/1) ... [2024-11-13 23:08:47,330 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:47" (1/1) ... [2024-11-13 23:08:47,336 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:47" (1/1) ... [2024-11-13 23:08:47,338 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:47" (1/1) ... [2024-11-13 23:08:47,340 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:47" (1/1) ... [2024-11-13 23:08:47,341 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:47" (1/1) ... [2024-11-13 23:08:47,343 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:08:47,344 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:08:47,344 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:08:47,345 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:08:47,346 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:47" (1/1) ... [2024-11-13 23:08:47,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:47,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:08:47,397 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:08:47,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:08:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:08:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:08:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:08:47,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:08:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:08:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:08:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-13 23:08:47,438 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-13 23:08:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:08:47,650 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:08:47,652 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:08:47,878 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-11-13 23:08:47,878 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:08:47,941 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:08:47,941 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:08:47,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:47 BoogieIcfgContainer [2024-11-13 23:08:47,942 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:08:47,946 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:08:47,947 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:08:47,961 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:08:47,961 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:47" (1/1) ... [2024-11-13 23:08:47,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:08:48,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:48,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-13 23:08:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-13 23:08:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:08:48,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:48,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:48,358 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 23:08:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:48,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2024-11-13 23:08:48,380 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2024-11-13 23:08:48,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:08:48,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:48,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 23:08:48,540 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 23:08:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 23:08:48,611 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2024-11-13 23:08:48,657 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 11:08:48 ImpRootNode [2024-11-13 23:08:48,658 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 23:08:48,661 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 23:08:48,661 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 23:08:48,662 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 23:08:48,662 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:47" (3/4) ... [2024-11-13 23:08:48,666 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 23:08:48,667 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 23:08:48,672 INFO L158 Benchmark]: Toolchain (without parser) took 3899.71ms. Allocated memory is still 117.4MB. Free memory was 87.2MB in the beginning and 55.3MB in the end (delta: 31.9MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2024-11-13 23:08:48,672 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 42.0MB in the beginning and 41.8MB in the end (delta: 196.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:48,673 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2456.63ms. Allocated memory is still 117.4MB. Free memory was 87.0MB in the beginning and 49.2MB in the end (delta: 37.8MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. [2024-11-13 23:08:48,673 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.02ms. Allocated memory is still 117.4MB. Free memory was 49.2MB in the beginning and 45.4MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:48,673 INFO L158 Benchmark]: Boogie Preprocessor took 28.77ms. Allocated memory is still 117.4MB. Free memory was 45.4MB in the beginning and 44.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:48,674 INFO L158 Benchmark]: RCFGBuilder took 597.32ms. Allocated memory is still 117.4MB. Free memory was 44.1MB in the beginning and 78.8MB in the end (delta: -34.7MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2024-11-13 23:08:48,674 INFO L158 Benchmark]: CodeCheck took 712.31ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 55.3MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:08:48,675 INFO L158 Benchmark]: Witness Printer took 6.80ms. Allocated memory is still 117.4MB. Free memory is still 55.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:48,679 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 12 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 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: 1857]: 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 1849. 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); [L1849] 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) [L1849] 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] [L1850] CALL CWE190_Integer_Overflow__int_fscanf_square_67_bad() [L1839] int data; [L1840] CWE190_Integer_Overflow__int_fscanf_square_67_structType myStruct; [L1841] data = 0 [L1843] myStruct.structFirst = data [L1844] CALL CWE190_Integer_Overflow__int_fscanf_square_67b_badSink(myStruct) [L1855] EXPR myStruct.structFirst [L1855] int data = myStruct.structFirst; [L1857] 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 0.34ms. Allocated memory is still 83.9MB. Free memory was 42.0MB in the beginning and 41.8MB in the end (delta: 196.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2456.63ms. Allocated memory is still 117.4MB. Free memory was 87.0MB in the beginning and 49.2MB in the end (delta: 37.8MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.02ms. Allocated memory is still 117.4MB. Free memory was 49.2MB in the beginning and 45.4MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.77ms. Allocated memory is still 117.4MB. Free memory was 45.4MB in the beginning and 44.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 597.32ms. Allocated memory is still 117.4MB. Free memory was 44.1MB in the beginning and 78.8MB in the end (delta: -34.7MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. * CodeCheck took 712.31ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 55.3MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Witness Printer took 6.80ms. Allocated memory is still 117.4MB. Free memory is still 55.3MB. 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 23:08:48,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/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_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/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_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_67_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/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_435b109d-65fe-465a-8917-d948eabc20fd/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 f64e45290aaf02a3095359b513b063322b5b0105ef7d39f202a295a3f3beb44c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:08:51,864 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:08:51,999 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-11-13 23:08:52,027 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:08:52,028 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:08:52,028 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:08:52,028 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:08:52,029 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:08:52,029 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:08:52,029 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:08:52,029 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:08:52,029 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:08:52,029 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:08:52,030 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:08:52,030 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:08:52,030 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:08:52,030 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:08:52,030 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:08:52,030 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:08:52,030 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:08:52,031 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:08:52,031 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:08:52,031 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:08:52,031 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:08:52,031 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:08:52,031 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:08:52,031 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:08:52,032 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:08:52,032 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:52,032 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:08:52,032 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:08:52,032 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:08:52,032 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:08:52,033 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:08:52,033 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:08:52,033 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_435b109d-65fe-465a-8917-d948eabc20fd/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 -> f64e45290aaf02a3095359b513b063322b5b0105ef7d39f202a295a3f3beb44c [2024-11-13 23:08:52,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:08:52,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:08:52,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:08:52,373 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:08:52,373 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:08:52,375 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_67_bad.i Unable to find full path for "g++" [2024-11-13 23:08:54,379 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:08:54,825 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:08:54,825 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_67_bad.i [2024-11-13 23:08:54,868 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/data/c81d9a308/9d334bc669024bdab70da3528b76b975/FLAG8fa275bd7 [2024-11-13 23:08:54,968 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/data/c81d9a308/9d334bc669024bdab70da3528b76b975 [2024-11-13 23:08:54,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:08:54,975 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:08:54,976 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:54,977 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:08:54,983 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:08:54,984 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:54" (1/1) ... [2024-11-13 23:08:54,987 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@209714f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:54, skipping insertion in model container [2024-11-13 23:08:54,988 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:54" (1/1) ... [2024-11-13 23:08:55,068 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:08:56,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:56,833 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:08:57,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:57,331 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:08:57,332 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:57 WrapperNode [2024-11-13 23:08:57,332 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:57,333 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:57,333 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:08:57,333 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:08:57,340 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:57" (1/1) ... [2024-11-13 23:08:57,371 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:57" (1/1) ... [2024-11-13 23:08:57,403 INFO L138 Inliner]: procedures = 941, calls = 32, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 55 [2024-11-13 23:08:57,403 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:57,404 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:08:57,404 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:08:57,404 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:08:57,412 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:57" (1/1) ... [2024-11-13 23:08:57,412 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:57" (1/1) ... [2024-11-13 23:08:57,418 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:57" (1/1) ... [2024-11-13 23:08:57,422 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:57" (1/1) ... [2024-11-13 23:08:57,438 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:57" (1/1) ... [2024-11-13 23:08:57,439 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:57" (1/1) ... [2024-11-13 23:08:57,442 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:57" (1/1) ... [2024-11-13 23:08:57,443 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:57" (1/1) ... [2024-11-13 23:08:57,447 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:08:57,448 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:08:57,448 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:08:57,449 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:08:57,450 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:57" (1/1) ... [2024-11-13 23:08:57,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:57,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:08:57,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:08:57,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:08:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:08:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:08:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:08:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:08:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-13 23:08:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-13 23:08:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:08:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:08:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:08:57,699 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:08:57,701 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:09:02,563 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-13 23:09:02,563 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:09:02,607 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:09:02,608 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:09:02,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:02 BoogieIcfgContainer [2024-11-13 23:09:02,608 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:09:02,609 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:09:02,609 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:09:02,619 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:09:02,620 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:02" (1/1) ... [2024-11-13 23:09:02,627 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:09:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:02,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-13 23:09:02,671 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-13 23:09:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:09:02,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:02,693 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 23:09:02,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 23:09:02,695 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 23:09:02,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435b109d-65fe-465a-8917-d948eabc20fd/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process