./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/openssl-simplified/s3_srvr_1.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_a8052cf4-a265-41dd-a157-a4367bdd6026/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8052cf4-a265-41dd-a157-a4367bdd6026/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_a8052cf4-a265-41dd-a157-a4367bdd6026/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8052cf4-a265-41dd-a157-a4367bdd6026/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl-simplified/s3_srvr_1.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8052cf4-a265-41dd-a157-a4367bdd6026/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8052cf4-a265-41dd-a157-a4367bdd6026/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 32bit --witnessprinter.graph.data.programhash 01b0b8134efbdf074cddaa1833662276f2c77ab674782f72d5e58899909f6aa6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:31:47,072 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:31:47,186 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8052cf4-a265-41dd-a157-a4367bdd6026/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:31:47,193 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:31:47,193 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:31:47,256 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:31:47,257 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:31:47,257 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:31:47,257 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:31:47,258 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:31:47,258 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:31:47,258 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:31:47,258 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:31:47,258 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:31:47,259 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:31:47,259 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:31:47,259 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:31:47,259 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:31:47,259 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:31:47,259 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:31:47,260 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:31:47,260 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:31:47,260 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:31:47,260 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:31:47,260 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:31:47,260 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:31:47,261 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:31:47,265 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:31:47,265 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:31:47,266 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:47,266 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:31:47,266 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:31:47,266 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:31:47,266 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:31:47,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:31:47,267 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_a8052cf4-a265-41dd-a157-a4367bdd6026/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01b0b8134efbdf074cddaa1833662276f2c77ab674782f72d5e58899909f6aa6 [2024-11-13 21:31:47,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:31:47,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:31:47,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:31:47,773 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:31:47,773 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:31:47,775 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8052cf4-a265-41dd-a157-a4367bdd6026/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/openssl-simplified/s3_srvr_1.cil-2.c Unable to find full path for "g++" [2024-11-13 21:31:50,832 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:51,284 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:51,285 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8052cf4-a265-41dd-a157-a4367bdd6026/sv-benchmarks/c/openssl-simplified/s3_srvr_1.cil-2.c [2024-11-13 21:31:51,315 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8052cf4-a265-41dd-a157-a4367bdd6026/bin/ukojak-verify-EEHR8qb7sm/data/e9034e7e3/0037098c4c8f42da9bcc393cd51cd467/FLAGbd054b4ee [2024-11-13 21:31:51,352 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8052cf4-a265-41dd-a157-a4367bdd6026/bin/ukojak-verify-EEHR8qb7sm/data/e9034e7e3/0037098c4c8f42da9bcc393cd51cd467 [2024-11-13 21:31:51,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:51,357 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:51,359 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:51,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:51,366 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:51,367 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:51" (1/1) ... [2024-11-13 21:31:51,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61b9f0c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:51, skipping insertion in model container [2024-11-13 21:31:51,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:51" (1/1) ... [2024-11-13 21:31:51,416 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:51,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:51,911 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:31:52,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:52,042 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:31:52,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52 WrapperNode [2024-11-13 21:31:52,043 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:52,044 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:52,044 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:31:52,045 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:31:52,055 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,067 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,116 INFO L138 Inliner]: procedures = 16, calls = 10, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 607 [2024-11-13 21:31:52,117 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:52,117 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:31:52,118 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:31:52,118 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:31:52,129 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,129 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,134 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,134 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,145 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,154 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,157 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,160 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,165 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:31:52,166 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:31:52,166 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:31:52,166 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:31:52,167 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:52,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8052cf4-a265-41dd-a157-a4367bdd6026/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:31:52,221 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8052cf4-a265-41dd-a157-a4367bdd6026/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:31:52,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8052cf4-a265-41dd-a157-a4367bdd6026/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:31:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:31:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:31:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:31:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:31:52,429 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:31:52,433 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:31:52,458 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 21:31:53,464 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2024-11-13 21:31:53,465 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2024-11-13 21:31:53,607 INFO L? ?]: Removed 168 outVars from TransFormulas that were not future-live. [2024-11-13 21:31:53,607 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:31:53,888 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:31:53,888 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:31:53,889 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:53 BoogieIcfgContainer [2024-11-13 21:31:53,889 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:31:53,890 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:31:53,890 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:31:53,905 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:31:53,905 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:53" (1/1) ... [2024-11-13 21:31:53,917 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:31:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:54,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 155 states and 234 transitions. [2024-11-13 21:31:54,003 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 234 transitions. [2024-11-13 21:31:54,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:31:54,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:54,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:54,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 154 states and 233 transitions. [2024-11-13 21:31:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 233 transitions. [2024-11-13 21:31:54,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:31:54,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:54,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:31:54,515 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:31:54,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:31:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:31:54,692 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:31:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:31:54,753 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2024-11-13 21:31:54,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:31:54 ImpRootNode [2024-11-13 21:31:54,789 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:31:54,792 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:31:54,792 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:31:54,793 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:31:54,794 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:53" (3/4) ... [2024-11-13 21:31:54,795 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-13 21:31:54,888 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8052cf4-a265-41dd-a157-a4367bdd6026/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:31:54,888 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:31:54,890 INFO L158 Benchmark]: Toolchain (without parser) took 3532.53ms. Allocated memory is still 117.4MB. Free memory was 88.6MB in the beginning and 35.2MB in the end (delta: 53.4MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. [2024-11-13 21:31:54,890 INFO L158 Benchmark]: CDTParser took 1.48ms. Allocated memory is still 83.9MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:54,891 INFO L158 Benchmark]: CACSL2BoogieTranslator took 684.02ms. Allocated memory is still 117.4MB. Free memory was 88.6MB in the beginning and 72.7MB in the end (delta: 16.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:54,891 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.64ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 70.0MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:54,892 INFO L158 Benchmark]: Boogie Preprocessor took 47.36ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 68.1MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:54,892 INFO L158 Benchmark]: RCFGBuilder took 1723.62ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 63.1MB in the end (delta: 5.0MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-11-13 21:31:54,893 INFO L158 Benchmark]: CodeCheck took 898.79ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 37.9MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:31:54,894 INFO L158 Benchmark]: Witness Printer took 96.27ms. Allocated memory is still 117.4MB. Free memory was 37.9MB in the beginning and 35.2MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:54,897 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 1 procedures, 155 locations, 24 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 0 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4 IncrementalHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 0 mSDtfsCounter, 4 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 2 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, 0.2s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 1 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 - CounterExampleResult [Line: 100]: integer overflow possible integer overflow possible We found a FailurePath: [L634] int s ; [L635] int tmp ; [L639] s = 8464 [L640] CALL ssl3_accept(s) [L24] int s__info_callback = __VERIFIER_nondet_int() ; [L25] int s__in_handshake = __VERIFIER_nondet_int() ; [L26] int s__state ; [L27] int s__new_session ; [L28] int s__server ; [L29] int s__version = __VERIFIER_nondet_int() ; [L30] int s__type ; [L31] int s__init_num ; [L32] int s__hit = __VERIFIER_nondet_int() ; [L33] int s__rwstate ; [L34] int s__init_buf___0 = 1; [L35] int s__debug = __VERIFIER_nondet_int() ; [L36] int s__shutdown ; [L37] int s__cert = __VERIFIER_nondet_int() ; [L38] int s__options = __VERIFIER_nondet_int() ; [L39] int s__verify_mode = __VERIFIER_nondet_int() ; [L40] int s__session__peer = __VERIFIER_nondet_int() ; [L41] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L42] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L43] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L44] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L45] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L46] int s__s3__tmp__cert_request ; [L47] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int() ; [L48] int s__s3__tmp__use_rsa_tmp ; [L49] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L50] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L51] int s__s3__tmp__next_state___0 ; [L52] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int() ; [L53] int s__session__cipher ; [L54] int buf = __VERIFIER_nondet_int() ; [L55] unsigned long l ; [L56] unsigned long Time ; [L57] unsigned long tmp = __VERIFIER_nondet_long() ; [L58] int cb ; [L59] long num1 ; [L60] int ret ; [L61] int new_state ; [L62] int state ; [L63] int skip ; [L64] int got_new_session ; [L65] int tmp___1 = __VERIFIER_nondet_int() ; [L66] int tmp___2 = __VERIFIER_nondet_int() ; [L67] int tmp___3 ; [L68] int tmp___4 ; [L69] int tmp___5 ; [L70] int tmp___6 ; [L71] int tmp___7 ; [L72] long tmp___8 = __VERIFIER_nondet_long() ; [L73] int tmp___9 ; [L74] int tmp___10 ; [L75] int blastFlag ; [L76] int __cil_tmp55 ; [L77] unsigned long __cil_tmp56 ; [L78] unsigned long __cil_tmp57 ; [L79] unsigned long __cil_tmp58 ; [L80] unsigned long __cil_tmp59 ; [L81] int __cil_tmp60 ; [L82] unsigned long __cil_tmp61 ; [L86] s__state = initial_state [L87] blastFlag = 0 [L88] Time = tmp [L89] cb = 0 [L90] ret = -1 [L91] skip = 0 [L92] got_new_session = 0 [L93] COND TRUE s__info_callback != 0 [L94] cb = s__info_callback [L100] s__in_handshake ++ VAL [blastFlag=0, buf=0, cb=1, got_new_session=0, ret=-1, s__cert=0, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, tmp___1=0, tmp___2=0, tmp___8=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.48ms. Allocated memory is still 83.9MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 684.02ms. Allocated memory is still 117.4MB. Free memory was 88.6MB in the beginning and 72.7MB in the end (delta: 16.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.64ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 70.0MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.36ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 68.1MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1723.62ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 63.1MB in the end (delta: 5.0MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * CodeCheck took 898.79ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 37.9MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Witness Printer took 96.27ms. Allocated memory is still 117.4MB. Free memory was 37.9MB in the beginning and 35.2MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-11-13 21:31:54,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8052cf4-a265-41dd-a157-a4367bdd6026/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 Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)