./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f0d01e0213fc4e738a69e9f06f81fbb14a2df2e0f8770103d53638b50197b7d1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:52:19,299 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:52:19,411 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:52:19,415 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:52:19,415 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:52:19,449 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:52:19,450 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:52:19,451 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:52:19,452 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:52:19,453 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:52:19,454 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:52:19,454 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:52:19,455 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:52:19,455 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:52:19,455 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:52:19,457 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:52:19,458 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:52:19,458 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:52:19,458 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:52:19,459 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:52:19,459 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:52:19,460 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:52:19,463 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:52:19,464 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:52:19,464 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:52:19,464 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:52:19,464 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:52:19,465 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:19,465 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:52:19,465 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:52:19,465 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:52:19,466 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:52:19,466 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:52:19,468 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0d01e0213fc4e738a69e9f06f81fbb14a2df2e0f8770103d53638b50197b7d1 [2024-11-08 22:52:19,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:52:19,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:52:19,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:52:19,800 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:52:19,800 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:52:19,802 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c Unable to find full path for "g++" [2024-11-08 22:52:21,792 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:52:21,979 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:52:21,980 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2024-11-08 22:52:21,987 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk/data/88ade7037/d11ab4ca0a1749e4824e4e200a06169e/FLAG6aebe3ea8 [2024-11-08 22:52:22,001 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk/data/88ade7037/d11ab4ca0a1749e4824e4e200a06169e [2024-11-08 22:52:22,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:52:22,004 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:52:22,006 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:22,006 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:52:22,011 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:52:22,012 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:22" (1/1) ... [2024-11-08 22:52:22,016 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eead702 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:22, skipping insertion in model container [2024-11-08 22:52:22,017 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:22" (1/1) ... [2024-11-08 22:52:22,037 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:52:22,263 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c[423,436] [2024-11-08 22:52:22,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:22,282 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:52:22,299 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c[423,436] [2024-11-08 22:52:22,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:22,323 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:52:22,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:22 WrapperNode [2024-11-08 22:52:22,324 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:22,325 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:22,325 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:52:22,326 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:52:22,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:22" (1/1) ... [2024-11-08 22:52:22,340 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:22" (1/1) ... [2024-11-08 22:52:22,356 INFO L138 Inliner]: procedures = 11, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 20 [2024-11-08 22:52:22,358 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:22,359 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:52:22,359 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:52:22,359 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:52:22,367 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:22" (1/1) ... [2024-11-08 22:52:22,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:22" (1/1) ... [2024-11-08 22:52:22,369 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:22" (1/1) ... [2024-11-08 22:52:22,370 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:22" (1/1) ... [2024-11-08 22:52:22,372 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:22" (1/1) ... [2024-11-08 22:52:22,374 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:22" (1/1) ... [2024-11-08 22:52:22,378 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:22" (1/1) ... [2024-11-08 22:52:22,379 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:22" (1/1) ... [2024-11-08 22:52:22,380 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:52:22,381 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:52:22,381 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:52:22,381 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:52:22,382 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:22" (1/1) ... [2024-11-08 22:52:22,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:22,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:52:22,415 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:52:22,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:52:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:52:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:52:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:52:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:52:22,519 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:52:22,521 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:52:22,616 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 22:52:22,616 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:52:22,649 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:52:22,650 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:52:22,650 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:22 BoogieIcfgContainer [2024-11-08 22:52:22,651 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:52:22,652 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:52:22,652 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:52:22,663 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:52:22,664 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:22" (1/1) ... [2024-11-08 22:52:22,677 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:52:22,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:22,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2024-11-08 22:52:22,747 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2024-11-08 22:52:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:52:22,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:22,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:22,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:52:22,866 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 22:52:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:52:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:52:22,911 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 22:52:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:52:22,921 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-08 22:52:22,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:52:22 ImpRootNode [2024-11-08 22:52:22,945 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:52:22,947 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:52:22,947 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:52:22,948 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:52:22,949 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:22" (3/4) ... [2024-11-08 22:52:22,950 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-08 22:52:22,990 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:52:22,990 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:52:22,991 INFO L158 Benchmark]: Toolchain (without parser) took 986.83ms. Allocated memory is still 174.1MB. Free memory was 143.0MB in the beginning and 115.9MB in the end (delta: 27.1MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2024-11-08 22:52:22,993 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 125.8MB. Free memory was 94.1MB in the beginning and 94.0MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:52:22,994 INFO L158 Benchmark]: CACSL2BoogieTranslator took 318.82ms. Allocated memory is still 174.1MB. Free memory was 143.0MB in the beginning and 140.6MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 22:52:22,996 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.02ms. Allocated memory is still 174.1MB. Free memory was 140.6MB in the beginning and 139.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:52:22,997 INFO L158 Benchmark]: Boogie Preprocessor took 21.64ms. Allocated memory is still 174.1MB. Free memory was 139.1MB in the beginning and 138.5MB in the end (delta: 630.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:52:22,997 INFO L158 Benchmark]: RCFGBuilder took 269.85ms. Allocated memory is still 174.1MB. Free memory was 138.5MB in the beginning and 128.7MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 22:52:22,999 INFO L158 Benchmark]: CodeCheck took 293.53ms. Allocated memory is still 174.1MB. Free memory was 128.7MB in the beginning and 118.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 22:52:22,999 INFO L158 Benchmark]: Witness Printer took 43.59ms. Allocated memory is still 174.1MB. Free memory was 117.5MB in the beginning and 115.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:52:23,005 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, 6 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 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, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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: 14]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L7] unsigned char port = 0x5a; [L8] unsigned char result_8 = ( ~port ) >> 4; VAL [result_8=-6] [L9] COND TRUE result_8 == 0xfa [L14] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 125.8MB. Free memory was 94.1MB in the beginning and 94.0MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 318.82ms. Allocated memory is still 174.1MB. Free memory was 143.0MB in the beginning and 140.6MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.02ms. Allocated memory is still 174.1MB. Free memory was 140.6MB in the beginning and 139.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.64ms. Allocated memory is still 174.1MB. Free memory was 139.1MB in the beginning and 138.5MB in the end (delta: 630.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 269.85ms. Allocated memory is still 174.1MB. Free memory was 138.5MB in the beginning and 128.7MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 293.53ms. Allocated memory is still 174.1MB. Free memory was 128.7MB in the beginning and 118.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Witness Printer took 43.59ms. Allocated memory is still 174.1MB. Free memory was 117.5MB in the beginning and 115.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-11-08 22:52:23,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_592772de-fe94-4ca8-97c0-a1ac22adec58/bin/ukojak-verify-ImItNfHLgk/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