./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-75.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/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_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-75.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm --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 c0b4e00ed6b48bb07fe90a496ec4ca5231949ecbe9421f0d7744d947fc9f4864 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:22:38,547 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:22:38,645 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:22:38,654 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:22:38,657 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:22:38,694 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:22:38,695 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:22:38,695 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:22:38,695 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:22:38,696 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:22:38,697 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:22:38,697 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:22:38,697 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:22:38,697 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:22:38,697 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:22:38,697 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:22:38,697 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:22:38,697 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:22:38,697 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:22:38,698 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:22:38,698 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:22:38,698 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:22:38,698 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:22:38,698 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:22:38,698 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:22:38,698 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:22:38,698 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:22:38,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:22:38,699 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:22:38,699 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:22:38,699 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:22:38,699 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:22:38,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:22:38,699 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_2afc7d2c-e93a-4fda-876d-68a8c398f369/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 ! 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 -> c0b4e00ed6b48bb07fe90a496ec4ca5231949ecbe9421f0d7744d947fc9f4864 [2024-11-13 20:22:39,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:22:39,023 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:22:39,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:22:39,027 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:22:39,027 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:22:39,029 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-75.i Unable to find full path for "g++" [2024-11-13 20:22:40,962 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:22:41,320 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:22:41,321 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-75.i [2024-11-13 20:22:41,333 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/data/bc6d24f42/e43db025ac084f45a2d5963c9559fd80/FLAG8b6e4e314 [2024-11-13 20:22:41,356 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/data/bc6d24f42/e43db025ac084f45a2d5963c9559fd80 [2024-11-13 20:22:41,361 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:22:41,362 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:22:41,365 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:22:41,365 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:22:41,371 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:22:41,372 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:22:41" (1/1) ... [2024-11-13 20:22:41,374 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63fd558d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:41, skipping insertion in model container [2024-11-13 20:22:41,374 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:22:41" (1/1) ... [2024-11-13 20:22:41,397 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:22:41,563 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_2afc7d2c-e93a-4fda-876d-68a8c398f369/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-75.i[916,929] [2024-11-13 20:22:41,645 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:22:41,656 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:22:41,668 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_2afc7d2c-e93a-4fda-876d-68a8c398f369/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-75.i[916,929] [2024-11-13 20:22:41,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:22:41,772 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:22:41,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:41 WrapperNode [2024-11-13 20:22:41,773 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:22:41,774 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:22:41,774 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:22:41,774 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:22:41,781 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:41" (1/1) ... [2024-11-13 20:22:41,802 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:41" (1/1) ... [2024-11-13 20:22:41,856 INFO L138 Inliner]: procedures = 29, calls = 165, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 468 [2024-11-13 20:22:41,857 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:22:41,858 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:22:41,858 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:22:41,858 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:22:41,866 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:41" (1/1) ... [2024-11-13 20:22:41,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:41" (1/1) ... [2024-11-13 20:22:41,875 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:41" (1/1) ... [2024-11-13 20:22:41,875 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:41" (1/1) ... [2024-11-13 20:22:41,909 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:41" (1/1) ... [2024-11-13 20:22:41,919 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:41" (1/1) ... [2024-11-13 20:22:41,928 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:41" (1/1) ... [2024-11-13 20:22:41,930 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:41" (1/1) ... [2024-11-13 20:22:41,934 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:22:41,938 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:22:41,941 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:22:41,941 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:22:41,942 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:41" (1/1) ... [2024-11-13 20:22:41,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:22:41,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:22:41,978 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:22:41,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:22:42,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:22:42,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:22:42,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-13 20:22:42,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-13 20:22:42,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:22:42,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-13 20:22:42,012 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:22:42,012 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:22:42,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:22:42,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:22:42,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:22:42,163 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:22:42,165 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:22:42,692 INFO L? ?]: Removed 114 outVars from TransFormulas that were not future-live. [2024-11-13 20:22:42,692 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:22:43,230 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:22:43,231 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:22:43,232 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:22:43 BoogieIcfgContainer [2024-11-13 20:22:43,232 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:22:43,233 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:22:43,233 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:22:43,243 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:22:43,244 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:22:43" (1/1) ... [2024-11-13 20:22:43,253 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:22:43,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-11-13 20:22:43,353 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-11-13 20:22:43,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:22:43,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:43,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:45,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:22:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:22:45,721 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:22:46,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:22:46,310 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-13 20:22:46,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 08:22:46 ImpRootNode [2024-11-13 20:22:46,422 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 20:22:46,423 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 20:22:46,423 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 20:22:46,423 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 20:22:46,424 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:22:43" (3/4) ... [2024-11-13 20:22:46,426 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 20:22:46,430 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 20:22:46,431 INFO L158 Benchmark]: Toolchain (without parser) took 5068.39ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 94.4MB in the beginning and 297.5MB in the end (delta: -203.1MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-11-13 20:22:46,431 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:22:46,433 INFO L158 Benchmark]: CACSL2BoogieTranslator took 407.87ms. Allocated memory is still 117.4MB. Free memory was 94.1MB in the beginning and 79.6MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:22:46,433 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.58ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 75.8MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:22:46,435 INFO L158 Benchmark]: Boogie Preprocessor took 79.43ms. Allocated memory is still 117.4MB. Free memory was 75.8MB in the beginning and 73.1MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:22:46,435 INFO L158 Benchmark]: RCFGBuilder took 1294.23ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 43.4MB in the end (delta: 29.7MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-11-13 20:22:46,436 INFO L158 Benchmark]: CodeCheck took 3189.26ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 42.8MB in the beginning and 301.0MB in the end (delta: -258.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:22:46,437 INFO L158 Benchmark]: Witness Printer took 7.38ms. Allocated memory is still 352.3MB. Free memory was 301.0MB in the beginning and 297.5MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:22:46,441 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, 43 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.0s, 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: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 72 NumberOfCodeBlocks, 72 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 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 101, overapproximation of someBinaryFLOATComparisonOperation at line 77, overapproximation of someBinaryDOUBLEComparisonOperation at line 74, overapproximation of someBinaryDOUBLEComparisonOperation at line 75, overapproximation of someBinaryDOUBLEComparisonOperation at line 46. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22-L24] unsigned char BOOL_unsigned_char_Array_0[1] = { 0 }; [L25-L27] double double_Array_0[1] = { 5.95 }; [L28-L30] float float_Array_0[2] = { 2.25, 16.875 }; [L31-L33] signed char signed_char_Array_0[2] = { -4, 10 }; [L34-L36] signed long int signed_long_int_Array_0[1] = { -100 }; [L37-L39] unsigned char unsigned_char_Array_0[7] = { 128, 200, 32, 128, 1, 8, 32 }; [L40] signed long int last_1_signed_long_int_Array_0_0_ = -100; [L105] isInitial = 1 [L106] FCALL initially() [L107] COND TRUE 1 [L108] CALL updateLastVariables() [L98] EXPR signed_long_int_Array_0[0] [L98] last_1_signed_long_int_Array_0_0_ = signed_long_int_Array_0[0] [L108] RET updateLastVariables() [L109] CALL updateVariables() [L70] BOOL_unsigned_char_Array_0[0] = __VERIFIER_nondet_uchar() [L71] EXPR BOOL_unsigned_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L71] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L71] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L72] EXPR BOOL_unsigned_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L72] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L72] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L73] double_Array_0[0] = __VERIFIER_nondet_double() [L74] EXPR double_Array_0[0] [L74] EXPR double_Array_0[0] >= -922337.2036854776000e+13F && double_Array_0[0] <= -1.0e-20F [L74] EXPR double_Array_0[0] [L74] EXPR double_Array_0[0] >= -922337.2036854776000e+13F && double_Array_0[0] <= -1.0e-20F [L74] EXPR (double_Array_0[0] >= -922337.2036854776000e+13F && double_Array_0[0] <= -1.0e-20F) || (double_Array_0[0] <= 9223372.036854776000e+12F && double_Array_0[0] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L74] CALL assume_abort_if_not((double_Array_0[0] >= -922337.2036854776000e+13F && double_Array_0[0] <= -1.0e-20F) || (double_Array_0[0] <= 9223372.036854776000e+12F && double_Array_0[0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L74] RET assume_abort_if_not((double_Array_0[0] >= -922337.2036854776000e+13F && double_Array_0[0] <= -1.0e-20F) || (double_Array_0[0] <= 9223372.036854776000e+12F && double_Array_0[0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L75] EXPR double_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L75] CALL assume_abort_if_not(double_Array_0[0] != 0.0F) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L75] RET assume_abort_if_not(double_Array_0[0] != 0.0F) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L76] float_Array_0[1] = __VERIFIER_nondet_float() [L77] EXPR float_Array_0[1] [L77] EXPR float_Array_0[1] >= -922337.2036854765600e+13F && float_Array_0[1] <= -1.0e-20F [L77] EXPR (float_Array_0[1] >= -922337.2036854765600e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854765600e+12F && float_Array_0[1] >= 1.0e-20F ) [L77] EXPR float_Array_0[1] [L77] EXPR float_Array_0[1] <= 9223372.036854765600e+12F && float_Array_0[1] >= 1.0e-20F [L77] EXPR float_Array_0[1] [L77] EXPR float_Array_0[1] <= 9223372.036854765600e+12F && float_Array_0[1] >= 1.0e-20F [L77] EXPR (float_Array_0[1] >= -922337.2036854765600e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854765600e+12F && float_Array_0[1] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L77] CALL assume_abort_if_not((float_Array_0[1] >= -922337.2036854765600e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854765600e+12F && float_Array_0[1] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L77] RET assume_abort_if_not((float_Array_0[1] >= -922337.2036854765600e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854765600e+12F && float_Array_0[1] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L78] signed_char_Array_0[1] = __VERIFIER_nondet_char() [L79] EXPR signed_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L79] CALL assume_abort_if_not(signed_char_Array_0[1] >= -127) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L79] RET assume_abort_if_not(signed_char_Array_0[1] >= -127) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L80] EXPR signed_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L80] CALL assume_abort_if_not(signed_char_Array_0[1] <= 126) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L80] RET assume_abort_if_not(signed_char_Array_0[1] <= 126) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L81] unsigned_char_Array_0[1] = __VERIFIER_nondet_uchar() [L82] EXPR unsigned_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L82] CALL assume_abort_if_not(unsigned_char_Array_0[1] >= 127) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L82] RET assume_abort_if_not(unsigned_char_Array_0[1] >= 127) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L83] EXPR unsigned_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L83] CALL assume_abort_if_not(unsigned_char_Array_0[1] <= 255) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L83] RET assume_abort_if_not(unsigned_char_Array_0[1] <= 255) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L84] unsigned_char_Array_0[2] = __VERIFIER_nondet_uchar() [L85] EXPR unsigned_char_Array_0[2] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L85] CALL assume_abort_if_not(unsigned_char_Array_0[2] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L85] RET assume_abort_if_not(unsigned_char_Array_0[2] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L86] EXPR unsigned_char_Array_0[2] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L86] CALL assume_abort_if_not(unsigned_char_Array_0[2] <= 254) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L86] RET assume_abort_if_not(unsigned_char_Array_0[2] <= 254) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L87] unsigned_char_Array_0[3] = __VERIFIER_nondet_uchar() [L88] EXPR unsigned_char_Array_0[3] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L88] CALL assume_abort_if_not(unsigned_char_Array_0[3] >= 127) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L88] RET assume_abort_if_not(unsigned_char_Array_0[3] >= 127) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L89] EXPR unsigned_char_Array_0[3] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L89] CALL assume_abort_if_not(unsigned_char_Array_0[3] <= 254) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L89] RET assume_abort_if_not(unsigned_char_Array_0[3] <= 254) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L90] unsigned_char_Array_0[4] = __VERIFIER_nondet_uchar() [L91] EXPR unsigned_char_Array_0[4] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L91] CALL assume_abort_if_not(unsigned_char_Array_0[4] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L91] RET assume_abort_if_not(unsigned_char_Array_0[4] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L92] EXPR unsigned_char_Array_0[4] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L92] CALL assume_abort_if_not(unsigned_char_Array_0[4] <= 254) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L92] RET assume_abort_if_not(unsigned_char_Array_0[4] <= 254) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L93] unsigned_char_Array_0[5] = __VERIFIER_nondet_uchar() [L94] EXPR unsigned_char_Array_0[5] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L94] CALL assume_abort_if_not(unsigned_char_Array_0[5] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L94] RET assume_abort_if_not(unsigned_char_Array_0[5] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L95] EXPR unsigned_char_Array_0[5] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L95] CALL assume_abort_if_not(unsigned_char_Array_0[5] <= 127) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L20] COND FALSE !(!cond) [L95] RET assume_abort_if_not(unsigned_char_Array_0[5] <= 127) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L109] RET updateVariables() [L110] CALL step() [L44] EXPR float_Array_0[1] [L44] float_Array_0[0] = float_Array_0[1] [L45] EXPR signed_char_Array_0[1] [L45] signed_char_Array_0[0] = signed_char_Array_0[1] [L46] EXPR float_Array_0[0] [L46] EXPR double_Array_0[0] [L46] EXPR float_Array_0[0] [L46] COND TRUE (float_Array_0[0] / double_Array_0[0]) >= (float_Array_0[0] / 128.6) [L47] EXPR signed_char_Array_0[0] [L47] EXPR unsigned_char_Array_0[2] [L47] EXPR signed_char_Array_0[0] [L47] signed_long_int_Array_0[0] = ((signed_char_Array_0[0] + (unsigned_char_Array_0[2] + last_1_signed_long_int_Array_0_0_)) - signed_char_Array_0[0]) [L55] EXPR signed_long_int_Array_0[0] [L55] EXPR signed_char_Array_0[0] [L55] EXPR signed_long_int_Array_0[0] [L55] signed long int stepLocal_0 = (signed_long_int_Array_0[0] * signed_char_Array_0[0]) * signed_long_int_Array_0[0]; [L56] EXPR signed_char_Array_0[0] [L56] EXPR signed_long_int_Array_0[0] [L56] EXPR ((signed_char_Array_0[0]) > (signed_long_int_Array_0[0])) ? (signed_char_Array_0[0]) : (signed_long_int_Array_0[0]) [L56] EXPR signed_char_Array_0[0] [L56] EXPR ((signed_char_Array_0[0]) > (signed_long_int_Array_0[0])) ? (signed_char_Array_0[0]) : (signed_long_int_Array_0[0]) [L56] COND TRUE stepLocal_0 < ((((signed_char_Array_0[0]) > (signed_long_int_Array_0[0])) ? (signed_char_Array_0[0]) : (signed_long_int_Array_0[0]))) [L57] EXPR unsigned_char_Array_0[2] [L57] unsigned_char_Array_0[6] = unsigned_char_Array_0[2] [L61] EXPR unsigned_char_Array_0[6] [L61] EXPR unsigned_char_Array_0[1] [L61] EXPR unsigned_char_Array_0[5] [L61] (unsigned_char_Array_0[6] == (unsigned_char_Array_0[1] - unsigned_char_Array_0[5])) && BOOL_unsigned_char_Array_0[0] [L61] COND FALSE !((unsigned_char_Array_0[6] == (unsigned_char_Array_0[1] - unsigned_char_Array_0[5])) && BOOL_unsigned_char_Array_0[0]) [L66] EXPR unsigned_char_Array_0[4] [L66] unsigned_char_Array_0[0] = unsigned_char_Array_0[4] [L110] RET step() [L111] CALL, EXPR property() [L101] EXPR signed_long_int_Array_0[0] [L101] EXPR signed_char_Array_0[0] [L101] EXPR signed_long_int_Array_0[0] [L101] EXPR signed_char_Array_0[0] [L101] EXPR signed_long_int_Array_0[0] [L101] EXPR ((signed_char_Array_0[0]) > (signed_long_int_Array_0[0])) ? (signed_char_Array_0[0]) : (signed_long_int_Array_0[0]) [L101] EXPR signed_char_Array_0[0] [L101] EXPR ((signed_char_Array_0[0]) > (signed_long_int_Array_0[0])) ? (signed_char_Array_0[0]) : (signed_long_int_Array_0[0]) [L101] EXPR (((signed_long_int_Array_0[0] * signed_char_Array_0[0]) * signed_long_int_Array_0[0]) < ((((signed_char_Array_0[0]) > (signed_long_int_Array_0[0])) ? (signed_char_Array_0[0]) : (signed_long_int_Array_0[0])))) ? (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2])) : (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2])) [L101] EXPR unsigned_char_Array_0[6] [L101] EXPR unsigned_char_Array_0[2] [L101] EXPR (((signed_long_int_Array_0[0] * signed_char_Array_0[0]) * signed_long_int_Array_0[0]) < ((((signed_char_Array_0[0]) > (signed_long_int_Array_0[0])) ? (signed_char_Array_0[0]) : (signed_long_int_Array_0[0])))) ? (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2])) : (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2])) [L101] EXPR ((((signed_long_int_Array_0[0] * signed_char_Array_0[0]) * signed_long_int_Array_0[0]) < ((((signed_char_Array_0[0]) > (signed_long_int_Array_0[0])) ? (signed_char_Array_0[0]) : (signed_long_int_Array_0[0])))) ? (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2])) : (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2]))) && (((float_Array_0[0] / double_Array_0[0]) >= (float_Array_0[0] / 128.6)) ? (signed_long_int_Array_0[0] == ((signed long int) ((signed_char_Array_0[0] + (unsigned_char_Array_0[2] + last_1_signed_long_int_Array_0_0_)) - signed_char_Array_0[0]))) : ((float_Array_0[0] <= double_Array_0[0]) ? (signed_long_int_Array_0[0] == ((signed long int) 256)) : (signed_long_int_Array_0[0] == ((signed long int) signed_char_Array_0[0])))) [L101] EXPR float_Array_0[0] [L101] EXPR double_Array_0[0] [L101] EXPR float_Array_0[0] [L101] EXPR ((float_Array_0[0] / double_Array_0[0]) >= (float_Array_0[0] / 128.6)) ? (signed_long_int_Array_0[0] == ((signed long int) ((signed_char_Array_0[0] + (unsigned_char_Array_0[2] + last_1_signed_long_int_Array_0_0_)) - signed_char_Array_0[0]))) : ((float_Array_0[0] <= double_Array_0[0]) ? (signed_long_int_Array_0[0] == ((signed long int) 256)) : (signed_long_int_Array_0[0] == ((signed long int) signed_char_Array_0[0]))) [L101] EXPR float_Array_0[0] [L101] EXPR double_Array_0[0] [L101] EXPR (float_Array_0[0] <= double_Array_0[0]) ? (signed_long_int_Array_0[0] == ((signed long int) 256)) : (signed_long_int_Array_0[0] == ((signed long int) signed_char_Array_0[0])) [L101] EXPR signed_long_int_Array_0[0] [L101] EXPR signed_char_Array_0[0] [L101] EXPR (float_Array_0[0] <= double_Array_0[0]) ? (signed_long_int_Array_0[0] == ((signed long int) 256)) : (signed_long_int_Array_0[0] == ((signed long int) signed_char_Array_0[0])) [L101] EXPR ((float_Array_0[0] / double_Array_0[0]) >= (float_Array_0[0] / 128.6)) ? (signed_long_int_Array_0[0] == ((signed long int) ((signed_char_Array_0[0] + (unsigned_char_Array_0[2] + last_1_signed_long_int_Array_0_0_)) - signed_char_Array_0[0]))) : ((float_Array_0[0] <= double_Array_0[0]) ? (signed_long_int_Array_0[0] == ((signed long int) 256)) : (signed_long_int_Array_0[0] == ((signed long int) signed_char_Array_0[0]))) [L101] EXPR ((((signed_long_int_Array_0[0] * signed_char_Array_0[0]) * signed_long_int_Array_0[0]) < ((((signed_char_Array_0[0]) > (signed_long_int_Array_0[0])) ? (signed_char_Array_0[0]) : (signed_long_int_Array_0[0])))) ? (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2])) : (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2]))) && (((float_Array_0[0] / double_Array_0[0]) >= (float_Array_0[0] / 128.6)) ? (signed_long_int_Array_0[0] == ((signed long int) ((signed_char_Array_0[0] + (unsigned_char_Array_0[2] + last_1_signed_long_int_Array_0_0_)) - signed_char_Array_0[0]))) : ((float_Array_0[0] <= double_Array_0[0]) ? (signed_long_int_Array_0[0] == ((signed long int) 256)) : (signed_long_int_Array_0[0] == ((signed long int) signed_char_Array_0[0])))) [L101] EXPR (((((signed_long_int_Array_0[0] * signed_char_Array_0[0]) * signed_long_int_Array_0[0]) < ((((signed_char_Array_0[0]) > (signed_long_int_Array_0[0])) ? (signed_char_Array_0[0]) : (signed_long_int_Array_0[0])))) ? (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2])) : (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2]))) && (((float_Array_0[0] / double_Array_0[0]) >= (float_Array_0[0] / 128.6)) ? (signed_long_int_Array_0[0] == ((signed long int) ((signed_char_Array_0[0] + (unsigned_char_Array_0[2] + last_1_signed_long_int_Array_0_0_)) - signed_char_Array_0[0]))) : ((float_Array_0[0] <= double_Array_0[0]) ? (signed_long_int_Array_0[0] == ((signed long int) 256)) : (signed_long_int_Array_0[0] == ((signed long int) signed_char_Array_0[0]))))) && (((unsigned_char_Array_0[6] == (unsigned_char_Array_0[1] - unsigned_char_Array_0[5])) && BOOL_unsigned_char_Array_0[0]) ? (BOOL_unsigned_char_Array_0[0] ? (unsigned_char_Array_0[0] == ((unsigned char) (((((unsigned_char_Array_0[3] - unsigned_char_Array_0[5])) > (unsigned_char_Array_0[2])) ? ((unsigned_char_Array_0[3] - unsigned_char_Array_0[5])) : (unsigned_char_Array_0[2]))))) : 1) : (unsigned_char_Array_0[0] == ((unsigned char) unsigned_char_Array_0[4]))) [L101] EXPR ((((((signed_long_int_Array_0[0] * signed_char_Array_0[0]) * signed_long_int_Array_0[0]) < ((((signed_char_Array_0[0]) > (signed_long_int_Array_0[0])) ? (signed_char_Array_0[0]) : (signed_long_int_Array_0[0])))) ? (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2])) : (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2]))) && (((float_Array_0[0] / double_Array_0[0]) >= (float_Array_0[0] / 128.6)) ? (signed_long_int_Array_0[0] == ((signed long int) ((signed_char_Array_0[0] + (unsigned_char_Array_0[2] + last_1_signed_long_int_Array_0_0_)) - signed_char_Array_0[0]))) : ((float_Array_0[0] <= double_Array_0[0]) ? (signed_long_int_Array_0[0] == ((signed long int) 256)) : (signed_long_int_Array_0[0] == ((signed long int) signed_char_Array_0[0]))))) && (((unsigned_char_Array_0[6] == (unsigned_char_Array_0[1] - unsigned_char_Array_0[5])) && BOOL_unsigned_char_Array_0[0]) ? (BOOL_unsigned_char_Array_0[0] ? (unsigned_char_Array_0[0] == ((unsigned char) (((((unsigned_char_Array_0[3] - unsigned_char_Array_0[5])) > (unsigned_char_Array_0[2])) ? ((unsigned_char_Array_0[3] - unsigned_char_Array_0[5])) : (unsigned_char_Array_0[2]))))) : 1) : (unsigned_char_Array_0[0] == ((unsigned char) unsigned_char_Array_0[4])))) && (float_Array_0[0] == ((float) float_Array_0[1])) [L101] EXPR (((((((signed_long_int_Array_0[0] * signed_char_Array_0[0]) * signed_long_int_Array_0[0]) < ((((signed_char_Array_0[0]) > (signed_long_int_Array_0[0])) ? (signed_char_Array_0[0]) : (signed_long_int_Array_0[0])))) ? (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2])) : (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2]))) && (((float_Array_0[0] / double_Array_0[0]) >= (float_Array_0[0] / 128.6)) ? (signed_long_int_Array_0[0] == ((signed long int) ((signed_char_Array_0[0] + (unsigned_char_Array_0[2] + last_1_signed_long_int_Array_0_0_)) - signed_char_Array_0[0]))) : ((float_Array_0[0] <= double_Array_0[0]) ? (signed_long_int_Array_0[0] == ((signed long int) 256)) : (signed_long_int_Array_0[0] == ((signed long int) signed_char_Array_0[0]))))) && (((unsigned_char_Array_0[6] == (unsigned_char_Array_0[1] - unsigned_char_Array_0[5])) && BOOL_unsigned_char_Array_0[0]) ? (BOOL_unsigned_char_Array_0[0] ? (unsigned_char_Array_0[0] == ((unsigned char) (((((unsigned_char_Array_0[3] - unsigned_char_Array_0[5])) > (unsigned_char_Array_0[2])) ? ((unsigned_char_Array_0[3] - unsigned_char_Array_0[5])) : (unsigned_char_Array_0[2]))))) : 1) : (unsigned_char_Array_0[0] == ((unsigned char) unsigned_char_Array_0[4])))) && (float_Array_0[0] == ((float) float_Array_0[1]))) && (signed_char_Array_0[0] == ((signed char) signed_char_Array_0[1])) [L101-L102] return (((((((signed_long_int_Array_0[0] * signed_char_Array_0[0]) * signed_long_int_Array_0[0]) < ((((signed_char_Array_0[0]) > (signed_long_int_Array_0[0])) ? (signed_char_Array_0[0]) : (signed_long_int_Array_0[0])))) ? (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2])) : (unsigned_char_Array_0[6] == ((unsigned char) unsigned_char_Array_0[2]))) && (((float_Array_0[0] / double_Array_0[0]) >= (float_Array_0[0] / 128.6)) ? (signed_long_int_Array_0[0] == ((signed long int) ((signed_char_Array_0[0] + (unsigned_char_Array_0[2] + last_1_signed_long_int_Array_0_0_)) - signed_char_Array_0[0]))) : ((float_Array_0[0] <= double_Array_0[0]) ? (signed_long_int_Array_0[0] == ((signed long int) 256)) : (signed_long_int_Array_0[0] == ((signed long int) signed_char_Array_0[0]))))) && (((unsigned_char_Array_0[6] == (unsigned_char_Array_0[1] - unsigned_char_Array_0[5])) && BOOL_unsigned_char_Array_0[0]) ? (BOOL_unsigned_char_Array_0[0] ? (unsigned_char_Array_0[0] == ((unsigned char) (((((unsigned_char_Array_0[3] - unsigned_char_Array_0[5])) > (unsigned_char_Array_0[2])) ? ((unsigned_char_Array_0[3] - unsigned_char_Array_0[5])) : (unsigned_char_Array_0[2]))))) : 1) : (unsigned_char_Array_0[0] == ((unsigned char) unsigned_char_Array_0[4])))) && (float_Array_0[0] == ((float) float_Array_0[1]))) && (signed_char_Array_0[0] == ((signed char) signed_char_Array_0[1])) ; [L111] RET, EXPR property() [L111] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] [L19] reach_error() VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-100, signed_char_Array_0={7:0}, signed_long_int_Array_0={8:0}, unsigned_char_Array_0={9:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 407.87ms. Allocated memory is still 117.4MB. Free memory was 94.1MB in the beginning and 79.6MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.58ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 75.8MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 79.43ms. Allocated memory is still 117.4MB. Free memory was 75.8MB in the beginning and 73.1MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1294.23ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 43.4MB in the end (delta: 29.7MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 3189.26ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 42.8MB in the beginning and 301.0MB in the end (delta: -258.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 7.38ms. Allocated memory is still 352.3MB. Free memory was 301.0MB in the beginning and 297.5MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-13 20:22:46,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/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_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-75.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm --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 c0b4e00ed6b48bb07fe90a496ec4ca5231949ecbe9421f0d7744d947fc9f4864 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:22:49,149 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:22:49,273 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:22:49,342 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:22:49,343 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:22:49,343 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:22:49,343 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:22:49,343 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:22:49,344 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:22:49,344 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:22:49,344 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:22:49,345 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:22:49,346 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:22:49,346 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:22:49,346 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:22:49,346 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:22:49,346 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:22:49,346 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:22:49,346 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:22:49,346 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:22:49,346 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:22:49,347 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:22:49,347 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:22:49,347 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:22:49,347 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:22:49,347 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:22:49,347 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:22:49,347 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:22:49,347 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:22:49,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:22:49,348 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:22:49,348 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:22:49,348 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:22:49,348 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:22:49,348 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:22:49,348 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:22:49,348 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_2afc7d2c-e93a-4fda-876d-68a8c398f369/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 ! 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 -> c0b4e00ed6b48bb07fe90a496ec4ca5231949ecbe9421f0d7744d947fc9f4864 [2024-11-13 20:22:49,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:22:49,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:22:49,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:22:49,667 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:22:49,669 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:22:49,670 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-75.i Unable to find full path for "g++" [2024-11-13 20:22:51,779 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:22:52,070 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:22:52,071 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-75.i [2024-11-13 20:22:52,079 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/data/45651e63e/9927964478094362a4447a70236285cc/FLAG0123adf4a [2024-11-13 20:22:52,101 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/data/45651e63e/9927964478094362a4447a70236285cc [2024-11-13 20:22:52,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:22:52,104 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:22:52,106 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:22:52,106 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:22:52,111 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:22:52,112 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:22:52" (1/1) ... [2024-11-13 20:22:52,113 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57014a31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:52, skipping insertion in model container [2024-11-13 20:22:52,113 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:22:52" (1/1) ... [2024-11-13 20:22:52,131 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:22:52,261 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_2afc7d2c-e93a-4fda-876d-68a8c398f369/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-75.i[916,929] [2024-11-13 20:22:52,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:22:52,336 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:22:52,346 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_2afc7d2c-e93a-4fda-876d-68a8c398f369/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-75.i[916,929] [2024-11-13 20:22:52,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:22:52,413 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:22:52,414 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:52 WrapperNode [2024-11-13 20:22:52,414 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:22:52,415 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:22:52,415 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:22:52,415 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:22:52,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:52" (1/1) ... [2024-11-13 20:22:52,442 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:52" (1/1) ... [2024-11-13 20:22:52,479 INFO L138 Inliner]: procedures = 36, calls = 165, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 467 [2024-11-13 20:22:52,479 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:22:52,480 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:22:52,480 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:22:52,480 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:22:52,487 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:52" (1/1) ... [2024-11-13 20:22:52,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:52" (1/1) ... [2024-11-13 20:22:52,494 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:52" (1/1) ... [2024-11-13 20:22:52,495 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:52" (1/1) ... [2024-11-13 20:22:52,515 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:52" (1/1) ... [2024-11-13 20:22:52,519 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:52" (1/1) ... [2024-11-13 20:22:52,523 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:52" (1/1) ... [2024-11-13 20:22:52,525 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:52" (1/1) ... [2024-11-13 20:22:52,529 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:22:52,530 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:22:52,531 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:22:52,531 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:22:52,532 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:52" (1/1) ... [2024-11-13 20:22:52,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:22:52,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:22:52,572 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:22:52,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:22:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:22:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-13 20:22:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-13 20:22:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 20:22:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:22:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:22:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-11-13 20:22:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-11-13 20:22:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:22:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-11-13 20:22:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2024-11-13 20:22:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:22:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:22:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:22:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:22:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 20:22:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:22:52,749 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:22:52,750 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:23:35,732 INFO L? ?]: Removed 113 outVars from TransFormulas that were not future-live. [2024-11-13 20:23:35,732 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:23:36,232 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:23:36,232 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:23:36,232 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:23:36 BoogieIcfgContainer [2024-11-13 20:23:36,233 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:23:36,233 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:23:36,233 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:23:36,243 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:23:36,244 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:23:36" (1/1) ... [2024-11-13 20:23:36,255 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:23:36,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:36,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-11-13 20:23:36,306 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-11-13 20:23:36,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:23:36,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:36,313 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:23:36,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:23:36,316 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:23:36,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2afc7d2c-e93a-4fda-876d-68a8c398f369/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process