./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.1.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/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_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/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 64bit --witnessprinter.graph.data.programhash a2b60ee3b9c40491dd19fe972b1a344483b16a47be7fdbf56396bbbd336d521a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:21:15,504 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:21:15,611 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:21:15,620 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:21:15,620 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:21:15,660 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:21:15,665 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:21:15,666 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:21:15,666 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:21:15,667 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:21:15,667 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:21:15,669 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:21:15,669 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:21:15,669 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:21:15,669 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:21:15,669 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:21:15,669 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:21:15,669 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:21:15,669 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:21:15,670 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:21:15,670 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:21:15,670 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:21:15,670 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:21:15,670 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:21:15,670 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:21:15,671 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:21:15,671 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:21:15,672 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:21:15,672 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:21:15,672 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:21:15,672 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_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2b60ee3b9c40491dd19fe972b1a344483b16a47be7fdbf56396bbbd336d521a [2024-11-13 22:21:16,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:21:16,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:21:16,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:21:16,108 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:21:16,109 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:21:16,111 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.1.prop1-func-interl.c Unable to find full path for "g++" [2024-11-13 22:21:18,202 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:21:18,696 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:21:18,697 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.1.prop1-func-interl.c [2024-11-13 22:21:18,725 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/data/b15e6d8e1/820e28fa05aa4fc7a0054d1b97c79d94/FLAGa75fbef76 [2024-11-13 22:21:18,752 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/data/b15e6d8e1/820e28fa05aa4fc7a0054d1b97c79d94 [2024-11-13 22:21:18,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:21:18,758 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:21:18,760 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:21:18,760 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:21:18,770 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:21:18,771 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:21:18" (1/1) ... [2024-11-13 22:21:18,772 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c70ebed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:18, skipping insertion in model container [2024-11-13 22:21:18,774 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:21:18" (1/1) ... [2024-11-13 22:21:18,870 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:21:19,156 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_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.1.prop1-func-interl.c[1180,1193] [2024-11-13 22:21:19,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:21:19,934 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:21:19,943 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_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.1.prop1-func-interl.c[1180,1193] [2024-11-13 22:21:20,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:21:20,277 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:21:20,278 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:20 WrapperNode [2024-11-13 22:21:20,280 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:21:20,281 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:21:20,281 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:21:20,281 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:21:20,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:20" (1/1) ... [2024-11-13 22:21:20,411 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:20" (1/1) ... [2024-11-13 22:21:21,285 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 8579 [2024-11-13 22:21:21,285 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:21:21,286 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:21:21,286 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:21:21,286 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:21:21,295 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:20" (1/1) ... [2024-11-13 22:21:21,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:20" (1/1) ... [2024-11-13 22:21:21,637 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:20" (1/1) ... [2024-11-13 22:21:21,638 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:20" (1/1) ... [2024-11-13 22:21:21,948 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:20" (1/1) ... [2024-11-13 22:21:22,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:20" (1/1) ... [2024-11-13 22:21:22,114 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:20" (1/1) ... [2024-11-13 22:21:22,159 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:20" (1/1) ... [2024-11-13 22:21:22,461 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:21:22,462 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:21:22,464 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:21:22,464 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:21:22,466 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:20" (1/1) ... [2024-11-13 22:21:22,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:21:22,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:21:22,508 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:21:22,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:21:22,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:21:22,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:21:22,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:21:22,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:21:23,222 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:21:23,224 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:21:37,355 INFO L? ?]: Removed 4725 outVars from TransFormulas that were not future-live. [2024-11-13 22:21:37,356 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:21:54,426 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:21:54,426 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:21:54,427 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:21:54 BoogieIcfgContainer [2024-11-13 22:21:54,427 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:21:54,428 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:21:54,428 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:21:54,441 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:21:54,441 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:21:54" (1/1) ... [2024-11-13 22:21:54,451 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:21:54,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-13 22:21:54,516 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-13 22:21:54,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:21:54,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:54,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:21:56,644 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:21:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:21:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:21:59,016 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:22:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:22:00,686 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-13 22:22:00,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:22:00 ImpRootNode [2024-11-13 22:22:00,770 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:22:00,771 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:22:00,771 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:22:00,771 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:22:00,776 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:21:54" (3/4) ... [2024-11-13 22:22:00,779 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 22:22:00,780 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:22:00,781 INFO L158 Benchmark]: Toolchain (without parser) took 42023.59ms. Allocated memory was 142.6MB in the beginning and 5.3GB in the end (delta: 5.2GB). Free memory was 115.3MB in the beginning and 4.6GB in the end (delta: -4.5GB). Peak memory consumption was 703.6MB. Max. memory is 16.1GB. [2024-11-13 22:22:00,781 INFO L158 Benchmark]: CDTParser took 1.25ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:00,782 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1520.41ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 115.1MB in the beginning and 364.7MB in the end (delta: -249.7MB). Peak memory consumption was 94.2MB. Max. memory is 16.1GB. [2024-11-13 22:22:00,783 INFO L158 Benchmark]: Boogie Procedure Inliner took 1004.28ms. Allocated memory is still 427.8MB. Free memory was 364.7MB in the beginning and 236.6MB in the end (delta: 128.2MB). Peak memory consumption was 198.2MB. Max. memory is 16.1GB. [2024-11-13 22:22:00,783 INFO L158 Benchmark]: Boogie Preprocessor took 1175.10ms. Allocated memory was 427.8MB in the beginning and 1.3GB in the end (delta: 855.6MB). Free memory was 236.6MB in the beginning and 1.1GB in the end (delta: -832.4MB). Peak memory consumption was 102.5MB. Max. memory is 16.1GB. [2024-11-13 22:22:00,784 INFO L158 Benchmark]: RCFGBuilder took 31964.87ms. Allocated memory was 1.3GB in the beginning and 5.3GB in the end (delta: 4.0GB). Free memory was 1.1GB in the beginning and 3.7GB in the end (delta: -2.7GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. [2024-11-13 22:22:00,784 INFO L158 Benchmark]: CodeCheck took 6342.12ms. Allocated memory is still 5.3GB. Free memory was 3.7GB in the beginning and 4.6GB in the end (delta: -837.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:00,785 INFO L158 Benchmark]: Witness Printer took 9.07ms. Allocated memory is still 5.3GB. Free memory was 4.6GB in the beginning and 4.6GB in the end (delta: 23.9kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:22:00,788 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, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.2s, 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: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 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: 21]: 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 shiftRight at line 281, overapproximation of bitwiseOr at line 277, overapproximation of bitwiseAnd at line 98, overapproximation of bitwiseAnd at line 204. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L38] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L39] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L41] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L42] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L44] const SORT_3 var_7 = 0; [L45] const SORT_4 var_20 = 0; [L46] const SORT_1 var_45 = 0; [L47] const SORT_4 var_78 = 0; [L48] const SORT_6 var_80 = 16; [L49] const SORT_4 var_92 = 1; [L50] const SORT_6 var_96 = 0; [L51] const SORT_5 var_99 = 0; [L52] const SORT_6 var_100 = 1; [L53] const SORT_6 var_101 = 2; [L54] const SORT_3 var_110 = 0; [L55] const SORT_4 var_197 = 65535; [L56] const SORT_4 var_218 = 0; [L57] const SORT_3 var_233 = 2; [L58] const SORT_3 var_235 = 1; [L59] const SORT_6 var_397 = 4294967295; [L61] SORT_1 input_91; [L62] SORT_1 input_95; [L63] SORT_1 input_114; [L64] SORT_1 input_124; [L65] SORT_1 input_130; [L66] SORT_1 input_136; [L67] SORT_1 input_149; [L68] SORT_1 input_160; [L69] SORT_1 input_194; [L70] SORT_1 input_195; [L71] SORT_1 input_202; [L72] SORT_1 input_208; [L73] SORT_1 input_213; [L74] SORT_1 input_231; [L75] SORT_1 input_232; [L76] SORT_1 input_234; [L77] SORT_1 input_236; [L78] SORT_1 input_242; [L79] SORT_1 input_246; [L80] SORT_1 input_247; [L81] SORT_1 input_248; [L82] SORT_1 input_249; [L83] SORT_1 input_250; [L84] SORT_1 input_251; [L85] SORT_1 input_252; [L86] SORT_1 input_272; [L87] SORT_1 input_275; [L88] SORT_1 input_276; [L89] SORT_1 input_277; [L90] SORT_1 input_278; [L91] SORT_1 input_279; [L92] SORT_1 input_280; [L93] SORT_1 input_301; [L94] SORT_1 input_311; [L95] SORT_1 input_353; [L96] SORT_1 input_375; [L98] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L98] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L99] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L99] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L100] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L100] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L101] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L101] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L102] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L102] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L103] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L103] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L104] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L104] SORT_4 state_21 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L105] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L105] SORT_4 state_23 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L106] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L106] SORT_4 state_25 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L107] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L107] SORT_4 state_27 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L108] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L108] SORT_4 state_29 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L109] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L109] SORT_4 state_31 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L110] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L110] SORT_4 state_33 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L111] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L111] SORT_3 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L112] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L112] SORT_3 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L113] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L113] SORT_4 state_39 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L114] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L114] SORT_4 state_41 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L115] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L115] SORT_4 state_43 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L116] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L116] SORT_1 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L117] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L117] SORT_1 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L118] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L118] SORT_1 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L119] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L119] SORT_1 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L120] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L120] SORT_1 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L121] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L121] SORT_1 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L122] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L123] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L124] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L125] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L126] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L127] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L128] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L129] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L130] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L131] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_3 init_9_arg_1 = var_7; [L134] state_8 = init_9_arg_1 [L135] SORT_3 init_11_arg_1 = var_7; [L136] state_10 = init_11_arg_1 [L137] SORT_3 init_13_arg_1 = var_7; [L138] state_12 = init_13_arg_1 [L139] SORT_3 init_15_arg_1 = var_7; [L140] state_14 = init_15_arg_1 [L141] SORT_3 init_17_arg_1 = var_7; [L142] state_16 = init_17_arg_1 [L143] SORT_3 init_19_arg_1 = var_7; [L144] state_18 = init_19_arg_1 [L145] SORT_4 init_22_arg_1 = var_20; [L146] state_21 = init_22_arg_1 [L147] SORT_4 init_24_arg_1 = var_20; [L148] state_23 = init_24_arg_1 [L149] SORT_4 init_26_arg_1 = var_20; [L150] state_25 = init_26_arg_1 [L151] SORT_4 init_28_arg_1 = var_20; [L152] state_27 = init_28_arg_1 [L153] SORT_4 init_30_arg_1 = var_20; [L154] state_29 = init_30_arg_1 [L155] SORT_4 init_32_arg_1 = var_20; [L156] state_31 = init_32_arg_1 [L157] SORT_4 init_34_arg_1 = var_20; [L158] state_33 = init_34_arg_1 [L159] SORT_3 init_36_arg_1 = var_7; [L160] state_35 = init_36_arg_1 [L161] SORT_3 init_38_arg_1 = var_7; [L162] state_37 = init_38_arg_1 [L163] SORT_4 init_40_arg_1 = var_20; [L164] state_39 = init_40_arg_1 [L165] SORT_4 init_42_arg_1 = var_20; [L166] state_41 = init_42_arg_1 [L167] SORT_4 init_44_arg_1 = var_20; [L168] state_43 = init_44_arg_1 [L169] SORT_1 init_47_arg_1 = var_45; [L170] state_46 = init_47_arg_1 [L171] SORT_1 init_49_arg_1 = var_45; [L172] state_48 = init_49_arg_1 [L173] SORT_1 init_51_arg_1 = var_45; [L174] state_50 = init_51_arg_1 [L175] SORT_1 init_53_arg_1 = var_45; [L176] state_52 = init_53_arg_1 [L177] SORT_1 init_55_arg_1 = var_45; [L178] state_54 = init_55_arg_1 [L179] SORT_1 init_57_arg_1 = var_45; [L180] state_56 = init_57_arg_1 [L181] SORT_1 init_59_arg_1 = var_45; [L182] state_58 = init_59_arg_1 [L183] SORT_1 init_61_arg_1 = var_45; [L184] state_60 = init_61_arg_1 [L185] SORT_1 init_63_arg_1 = var_45; [L186] state_62 = init_63_arg_1 [L187] SORT_1 init_65_arg_1 = var_45; [L188] state_64 = init_65_arg_1 [L189] SORT_1 init_67_arg_1 = var_45; [L190] state_66 = init_67_arg_1 [L191] SORT_1 init_69_arg_1 = var_45; [L192] state_68 = init_69_arg_1 [L193] SORT_1 init_71_arg_1 = var_45; [L194] state_70 = init_71_arg_1 [L195] SORT_1 init_73_arg_1 = var_45; [L196] state_72 = init_73_arg_1 [L197] SORT_1 init_75_arg_1 = var_45; [L198] state_74 = init_75_arg_1 [L199] SORT_1 init_77_arg_1 = var_45; [L200] state_76 = init_77_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=255, mask_SORT_6=-1, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_8=0, var_100=1, var_101=2, var_110=0, var_197=65535, var_218=0, var_233=2, var_235=1, var_397=4294967295, var_78=0, var_80=16, var_92=1, var_96=0, var_99=0] [L203] input_91 = __VERIFIER_nondet_uchar() [L204] EXPR input_91 & mask_SORT_1 [L204] input_91 = input_91 & mask_SORT_1 [L205] input_95 = __VERIFIER_nondet_uchar() [L206] EXPR input_95 & mask_SORT_1 [L206] input_95 = input_95 & mask_SORT_1 [L207] input_114 = __VERIFIER_nondet_uchar() [L208] EXPR input_114 & mask_SORT_1 [L208] input_114 = input_114 & mask_SORT_1 [L209] input_124 = __VERIFIER_nondet_uchar() [L210] EXPR input_124 & mask_SORT_1 [L210] input_124 = input_124 & mask_SORT_1 [L211] input_130 = __VERIFIER_nondet_uchar() [L212] EXPR input_130 & mask_SORT_1 [L212] input_130 = input_130 & mask_SORT_1 [L213] input_136 = __VERIFIER_nondet_uchar() [L214] EXPR input_136 & mask_SORT_1 [L214] input_136 = input_136 & mask_SORT_1 [L215] input_149 = __VERIFIER_nondet_uchar() [L216] EXPR input_149 & mask_SORT_1 [L216] input_149 = input_149 & mask_SORT_1 [L217] input_160 = __VERIFIER_nondet_uchar() [L218] EXPR input_160 & mask_SORT_1 [L218] input_160 = input_160 & mask_SORT_1 [L219] input_194 = __VERIFIER_nondet_uchar() [L220] EXPR input_194 & mask_SORT_1 [L220] input_194 = input_194 & mask_SORT_1 [L221] input_195 = __VERIFIER_nondet_uchar() [L222] EXPR input_195 & mask_SORT_1 [L222] input_195 = input_195 & mask_SORT_1 [L223] input_202 = __VERIFIER_nondet_uchar() [L224] EXPR input_202 & mask_SORT_1 [L224] input_202 = input_202 & mask_SORT_1 [L225] input_208 = __VERIFIER_nondet_uchar() [L226] EXPR input_208 & mask_SORT_1 [L226] input_208 = input_208 & mask_SORT_1 [L227] input_213 = __VERIFIER_nondet_uchar() [L228] EXPR input_213 & mask_SORT_1 [L228] input_213 = input_213 & mask_SORT_1 [L229] input_231 = __VERIFIER_nondet_uchar() [L230] EXPR input_231 & mask_SORT_1 [L230] input_231 = input_231 & mask_SORT_1 [L231] input_232 = __VERIFIER_nondet_uchar() [L232] EXPR input_232 & mask_SORT_1 [L232] input_232 = input_232 & mask_SORT_1 [L233] input_234 = __VERIFIER_nondet_uchar() [L234] EXPR input_234 & mask_SORT_1 [L234] input_234 = input_234 & mask_SORT_1 [L235] input_236 = __VERIFIER_nondet_uchar() [L236] EXPR input_236 & mask_SORT_1 [L236] input_236 = input_236 & mask_SORT_1 [L237] input_242 = __VERIFIER_nondet_uchar() [L238] EXPR input_242 & mask_SORT_1 [L238] input_242 = input_242 & mask_SORT_1 [L239] input_246 = __VERIFIER_nondet_uchar() [L240] EXPR input_246 & mask_SORT_1 [L240] input_246 = input_246 & mask_SORT_1 [L241] input_247 = __VERIFIER_nondet_uchar() [L242] EXPR input_247 & mask_SORT_1 [L242] input_247 = input_247 & mask_SORT_1 [L243] input_248 = __VERIFIER_nondet_uchar() [L244] EXPR input_248 & mask_SORT_1 [L244] input_248 = input_248 & mask_SORT_1 [L245] input_249 = __VERIFIER_nondet_uchar() [L246] EXPR input_249 & mask_SORT_1 [L246] input_249 = input_249 & mask_SORT_1 [L247] input_250 = __VERIFIER_nondet_uchar() [L248] EXPR input_250 & mask_SORT_1 [L248] input_250 = input_250 & mask_SORT_1 [L249] input_251 = __VERIFIER_nondet_uchar() [L250] EXPR input_251 & mask_SORT_1 [L250] input_251 = input_251 & mask_SORT_1 [L251] input_252 = __VERIFIER_nondet_uchar() [L252] EXPR input_252 & mask_SORT_1 [L252] input_252 = input_252 & mask_SORT_1 [L253] input_272 = __VERIFIER_nondet_uchar() [L254] EXPR input_272 & mask_SORT_1 [L254] input_272 = input_272 & mask_SORT_1 [L255] input_275 = __VERIFIER_nondet_uchar() [L256] EXPR input_275 & mask_SORT_1 [L256] input_275 = input_275 & mask_SORT_1 [L257] input_276 = __VERIFIER_nondet_uchar() [L258] EXPR input_276 & mask_SORT_1 [L258] input_276 = input_276 & mask_SORT_1 [L259] input_277 = __VERIFIER_nondet_uchar() [L260] EXPR input_277 & mask_SORT_1 [L260] input_277 = input_277 & mask_SORT_1 [L261] input_278 = __VERIFIER_nondet_uchar() [L262] EXPR input_278 & mask_SORT_1 [L262] input_278 = input_278 & mask_SORT_1 [L263] input_279 = __VERIFIER_nondet_uchar() [L264] EXPR input_279 & mask_SORT_1 [L264] input_279 = input_279 & mask_SORT_1 [L265] input_280 = __VERIFIER_nondet_uchar() [L266] EXPR input_280 & mask_SORT_1 [L266] input_280 = input_280 & mask_SORT_1 [L267] input_301 = __VERIFIER_nondet_uchar() [L268] EXPR input_301 & mask_SORT_1 [L268] input_301 = input_301 & mask_SORT_1 [L269] input_311 = __VERIFIER_nondet_uchar() [L270] EXPR input_311 & mask_SORT_1 [L270] input_311 = input_311 & mask_SORT_1 [L271] input_353 = __VERIFIER_nondet_uchar() [L272] input_375 = __VERIFIER_nondet_uchar() [L275] SORT_4 var_79_arg_0 = state_21; [L276] SORT_4 var_79_arg_1 = var_78; [L277] EXPR ((SORT_6)var_79_arg_0 << 16) | var_79_arg_1 [L277] SORT_6 var_79 = ((SORT_6)var_79_arg_0 << 16) | var_79_arg_1; [L278] SORT_6 var_81_arg_0 = var_79; [L279] EXPR var_81_arg_0 & msb_SORT_6 [L279] EXPR (var_81_arg_0 & msb_SORT_6) ? (var_81_arg_0 | ~mask_SORT_6) : (var_81_arg_0 & mask_SORT_6) [L279] EXPR var_81_arg_0 & mask_SORT_6 [L279] EXPR (var_81_arg_0 & msb_SORT_6) ? (var_81_arg_0 | ~mask_SORT_6) : (var_81_arg_0 & mask_SORT_6) [L279] var_81_arg_0 = (var_81_arg_0 & msb_SORT_6) ? (var_81_arg_0 | ~mask_SORT_6) : (var_81_arg_0 & mask_SORT_6) [L280] SORT_6 var_81_arg_1 = var_80; [L281] EXPR (int)var_81_arg_0 >> var_81_arg_1 [L281] SORT_6 var_81 = (int)var_81_arg_0 >> var_81_arg_1; [L282] EXPR var_81_arg_0 & msb_SORT_6 [L282] EXPR (var_81_arg_0 & msb_SORT_6) ? (var_81 | ~(mask_SORT_6 >> var_81_arg_1)) : var_81 [L282] var_81 = (var_81_arg_0 & msb_SORT_6) ? (var_81 | ~(mask_SORT_6 >> var_81_arg_1)) : var_81 [L283] EXPR var_81 & mask_SORT_6 [L283] var_81 = var_81 & mask_SORT_6 [L284] SORT_4 var_82_arg_0 = state_23; [L285] SORT_4 var_82_arg_1 = var_78; [L286] EXPR ((SORT_6)var_82_arg_0 << 16) | var_82_arg_1 [L286] SORT_6 var_82 = ((SORT_6)var_82_arg_0 << 16) | var_82_arg_1; [L287] SORT_6 var_83_arg_0 = var_82; [L288] EXPR var_83_arg_0 & msb_SORT_6 [L288] EXPR (var_83_arg_0 & msb_SORT_6) ? (var_83_arg_0 | ~mask_SORT_6) : (var_83_arg_0 & mask_SORT_6) [L288] EXPR var_83_arg_0 & mask_SORT_6 [L288] EXPR (var_83_arg_0 & msb_SORT_6) ? (var_83_arg_0 | ~mask_SORT_6) : (var_83_arg_0 & mask_SORT_6) [L288] var_83_arg_0 = (var_83_arg_0 & msb_SORT_6) ? (var_83_arg_0 | ~mask_SORT_6) : (var_83_arg_0 & mask_SORT_6) [L289] SORT_6 var_83_arg_1 = var_80; [L290] EXPR (int)var_83_arg_0 >> var_83_arg_1 [L290] SORT_6 var_83 = (int)var_83_arg_0 >> var_83_arg_1; [L291] EXPR var_83_arg_0 & msb_SORT_6 [L291] EXPR (var_83_arg_0 & msb_SORT_6) ? (var_83 | ~(mask_SORT_6 >> var_83_arg_1)) : var_83 [L291] var_83 = (var_83_arg_0 & msb_SORT_6) ? (var_83 | ~(mask_SORT_6 >> var_83_arg_1)) : var_83 [L292] EXPR var_83 & mask_SORT_6 [L292] var_83 = var_83 & mask_SORT_6 [L293] SORT_6 var_84_arg_0 = var_81; [L294] SORT_6 var_84_arg_1 = var_83; [L295] SORT_1 var_84 = var_84_arg_0 == var_84_arg_1; [L296] SORT_4 var_85_arg_0 = state_27; [L297] SORT_4 var_85_arg_1 = var_78; [L298] EXPR ((SORT_6)var_85_arg_0 << 16) | var_85_arg_1 [L298] SORT_6 var_85 = ((SORT_6)var_85_arg_0 << 16) | var_85_arg_1; [L299] SORT_6 var_86_arg_0 = var_85; [L300] EXPR var_86_arg_0 & msb_SORT_6 [L300] EXPR (var_86_arg_0 & msb_SORT_6) ? (var_86_arg_0 | ~mask_SORT_6) : (var_86_arg_0 & mask_SORT_6) [L300] EXPR var_86_arg_0 & mask_SORT_6 [L300] EXPR (var_86_arg_0 & msb_SORT_6) ? (var_86_arg_0 | ~mask_SORT_6) : (var_86_arg_0 & mask_SORT_6) [L300] var_86_arg_0 = (var_86_arg_0 & msb_SORT_6) ? (var_86_arg_0 | ~mask_SORT_6) : (var_86_arg_0 & mask_SORT_6) [L301] SORT_6 var_86_arg_1 = var_80; [L302] EXPR (int)var_86_arg_0 >> var_86_arg_1 [L302] SORT_6 var_86 = (int)var_86_arg_0 >> var_86_arg_1; [L303] EXPR var_86_arg_0 & msb_SORT_6 [L303] EXPR (var_86_arg_0 & msb_SORT_6) ? (var_86 | ~(mask_SORT_6 >> var_86_arg_1)) : var_86 [L303] var_86 = (var_86_arg_0 & msb_SORT_6) ? (var_86 | ~(mask_SORT_6 >> var_86_arg_1)) : var_86 [L304] EXPR var_86 & mask_SORT_6 [L304] var_86 = var_86 & mask_SORT_6 [L305] SORT_6 var_87_arg_0 = var_81; [L306] SORT_6 var_87_arg_1 = var_86; [L307] SORT_1 var_87 = var_87_arg_0 == var_87_arg_1; [L308] SORT_1 var_88_arg_0 = var_84; [L309] SORT_1 var_88_arg_1 = var_87; [L310] EXPR var_88_arg_0 | var_88_arg_1 [L310] SORT_1 var_88 = var_88_arg_0 | var_88_arg_1; [L311] SORT_1 var_89_arg_0 = ~state_76; [L312] EXPR var_89_arg_0 & mask_SORT_1 [L312] var_89_arg_0 = var_89_arg_0 & mask_SORT_1 [L313] SORT_1 var_89_arg_1 = var_88; [L314] EXPR var_89_arg_0 & var_89_arg_1 [L314] SORT_1 var_89 = var_89_arg_0 & var_89_arg_1; [L315] EXPR var_89 & mask_SORT_1 [L315] var_89 = var_89 & mask_SORT_1 [L316] SORT_1 bad_90_arg_0 = var_89; [L317] CALL __VERIFIER_assert(!(bad_90_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.25ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1520.41ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 115.1MB in the beginning and 364.7MB in the end (delta: -249.7MB). Peak memory consumption was 94.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1004.28ms. Allocated memory is still 427.8MB. Free memory was 364.7MB in the beginning and 236.6MB in the end (delta: 128.2MB). Peak memory consumption was 198.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1175.10ms. Allocated memory was 427.8MB in the beginning and 1.3GB in the end (delta: 855.6MB). Free memory was 236.6MB in the beginning and 1.1GB in the end (delta: -832.4MB). Peak memory consumption was 102.5MB. Max. memory is 16.1GB. * RCFGBuilder took 31964.87ms. Allocated memory was 1.3GB in the beginning and 5.3GB in the end (delta: 4.0GB). Free memory was 1.1GB in the beginning and 3.7GB in the end (delta: -2.7GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. * CodeCheck took 6342.12ms. Allocated memory is still 5.3GB. Free memory was 3.7GB in the beginning and 4.6GB in the end (delta: -837.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 9.07ms. Allocated memory is still 5.3GB. Free memory was 4.6GB in the beginning and 4.6GB in the end (delta: 23.9kB). 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 22:22:00,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/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_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/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 64bit --witnessprinter.graph.data.programhash a2b60ee3b9c40491dd19fe972b1a344483b16a47be7fdbf56396bbbd336d521a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:22:03,922 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:22:04,025 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-13 22:22:04,094 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:22:04,096 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:22:04,096 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:22:04,096 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:22:04,096 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:22:04,096 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:22:04,097 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:22:04,097 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:22:04,097 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:22:04,097 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:22:04,097 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:22:04,098 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:22:04,098 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:22:04,098 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:22:04,098 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:22:04,099 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:22:04,100 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:22:04,100 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:22:04,100 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:22:04,101 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:22:04,101 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:22:04,101 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:22:04,101 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:22:04,101 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:22:04,101 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:22:04,102 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:22:04,102 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:22:04,102 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:22:04,102 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:22:04,102 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:22:04,102 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_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2b60ee3b9c40491dd19fe972b1a344483b16a47be7fdbf56396bbbd336d521a [2024-11-13 22:22:04,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:22:04,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:22:04,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:22:04,507 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:22:04,507 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:22:04,509 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.1.prop1-func-interl.c Unable to find full path for "g++" [2024-11-13 22:22:06,566 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:22:07,180 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:22:07,180 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.1.prop1-func-interl.c [2024-11-13 22:22:07,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/data/0bbcc68e3/ee1cc01e05cb40c881cd450464f63b5f/FLAGcd41e0cc1 [2024-11-13 22:22:07,251 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/data/0bbcc68e3/ee1cc01e05cb40c881cd450464f63b5f [2024-11-13 22:22:07,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:22:07,257 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:22:07,260 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:07,261 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:22:07,266 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:22:07,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:07" (1/1) ... [2024-11-13 22:22:07,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67c62222 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:07, skipping insertion in model container [2024-11-13 22:22:07,271 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:07" (1/1) ... [2024-11-13 22:22:07,354 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:22:07,605 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_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.1.prop1-func-interl.c[1180,1193] [2024-11-13 22:22:08,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:08,169 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:22:08,181 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_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.1.prop1-func-interl.c[1180,1193] [2024-11-13 22:22:08,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:08,495 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:22:08,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:08 WrapperNode [2024-11-13 22:22:08,496 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:08,497 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:08,497 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:22:08,498 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:22:08,506 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:08" (1/1) ... [2024-11-13 22:22:08,569 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:08" (1/1) ... [2024-11-13 22:22:08,720 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2523 [2024-11-13 22:22:08,721 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:08,722 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:22:08,722 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:22:08,722 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:22:08,730 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:08" (1/1) ... [2024-11-13 22:22:08,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:08" (1/1) ... [2024-11-13 22:22:08,749 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:08" (1/1) ... [2024-11-13 22:22:08,750 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:08" (1/1) ... [2024-11-13 22:22:08,833 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:08" (1/1) ... [2024-11-13 22:22:08,840 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:08" (1/1) ... [2024-11-13 22:22:08,850 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:08" (1/1) ... [2024-11-13 22:22:08,859 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:08" (1/1) ... [2024-11-13 22:22:08,888 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:22:08,889 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:22:08,889 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:22:08,892 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:22:08,893 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:08" (1/1) ... [2024-11-13 22:22:08,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:22:08,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:22:08,939 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:22:08,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:22:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:22:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:22:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:22:08,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:22:09,693 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:22:09,695 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:22:13,641 INFO L? ?]: Removed 114 outVars from TransFormulas that were not future-live. [2024-11-13 22:22:13,641 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:22:13,756 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:22:13,757 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:22:13,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:13 BoogieIcfgContainer [2024-11-13 22:22:13,757 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:22:13,758 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:22:13,758 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:22:13,772 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:22:13,772 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:13" (1/1) ... [2024-11-13 22:22:13,780 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:22:13,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:13,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-13 22:22:13,837 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-13 22:22:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:22:13,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:13,841 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:22:13,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:22:13,845 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:22:13,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 22:22:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:22:14,806 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:22:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:22:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:22:15,996 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:22:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:22:16,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-13 22:22:16,538 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-13 22:22:16,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:22:16 ImpRootNode [2024-11-13 22:22:16,599 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:22:16,601 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:22:16,602 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:22:16,602 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:22:16,603 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:13" (3/4) ... [2024-11-13 22:22:16,605 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-13 22:22:16,710 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:22:16,711 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:22:16,712 INFO L158 Benchmark]: Toolchain (without parser) took 9454.96ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 92.1MB in the beginning and 160.6MB in the end (delta: -68.6MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. [2024-11-13 22:22:16,712 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory was 51.7MB in the beginning and 51.6MB in the end (delta: 107.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:16,712 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1236.37ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 66.2MB in the end (delta: 25.7MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. [2024-11-13 22:22:16,713 INFO L158 Benchmark]: Boogie Procedure Inliner took 224.15ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 69.6MB in the end (delta: -3.4MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2024-11-13 22:22:16,713 INFO L158 Benchmark]: Boogie Preprocessor took 166.19ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 58.1MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:22:16,713 INFO L158 Benchmark]: RCFGBuilder took 4868.96ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 58.1MB in the beginning and 153.9MB in the end (delta: -95.9MB). Peak memory consumption was 150.5MB. Max. memory is 16.1GB. [2024-11-13 22:22:16,715 INFO L158 Benchmark]: CodeCheck took 2841.59ms. Allocated memory is still 260.0MB. Free memory was 153.9MB in the beginning and 164.3MB in the end (delta: -10.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:16,715 INFO L158 Benchmark]: Witness Printer took 109.36ms. Allocated memory is still 260.0MB. Free memory was 164.3MB in the beginning and 160.6MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:22:16,718 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, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.7s, 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, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 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: 21]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L38] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L39] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L41] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L42] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L44] const SORT_3 var_7 = 0; [L45] const SORT_4 var_20 = 0; [L46] const SORT_1 var_45 = 0; [L47] const SORT_4 var_78 = 0; [L48] const SORT_6 var_80 = 16; [L49] const SORT_4 var_92 = 1; [L50] const SORT_6 var_96 = 0; [L51] const SORT_5 var_99 = 0; [L52] const SORT_6 var_100 = 1; [L53] const SORT_6 var_101 = 2; [L54] const SORT_3 var_110 = 0; [L55] const SORT_4 var_197 = 65535; [L56] const SORT_4 var_218 = 0; [L57] const SORT_3 var_233 = 2; [L58] const SORT_3 var_235 = 1; [L59] const SORT_6 var_397 = 4294967295; [L61] SORT_1 input_91; [L62] SORT_1 input_95; [L63] SORT_1 input_114; [L64] SORT_1 input_124; [L65] SORT_1 input_130; [L66] SORT_1 input_136; [L67] SORT_1 input_149; [L68] SORT_1 input_160; [L69] SORT_1 input_194; [L70] SORT_1 input_195; [L71] SORT_1 input_202; [L72] SORT_1 input_208; [L73] SORT_1 input_213; [L74] SORT_1 input_231; [L75] SORT_1 input_232; [L76] SORT_1 input_234; [L77] SORT_1 input_236; [L78] SORT_1 input_242; [L79] SORT_1 input_246; [L80] SORT_1 input_247; [L81] SORT_1 input_248; [L82] SORT_1 input_249; [L83] SORT_1 input_250; [L84] SORT_1 input_251; [L85] SORT_1 input_252; [L86] SORT_1 input_272; [L87] SORT_1 input_275; [L88] SORT_1 input_276; [L89] SORT_1 input_277; [L90] SORT_1 input_278; [L91] SORT_1 input_279; [L92] SORT_1 input_280; [L93] SORT_1 input_301; [L94] SORT_1 input_311; [L95] SORT_1 input_353; [L96] SORT_1 input_375; [L98] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L99] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L100] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L101] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L102] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L103] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L104] SORT_4 state_21 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L105] SORT_4 state_23 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L106] SORT_4 state_25 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L107] SORT_4 state_27 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L108] SORT_4 state_29 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L109] SORT_4 state_31 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L110] SORT_4 state_33 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L111] SORT_3 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L112] SORT_3 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L113] SORT_4 state_39 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L114] SORT_4 state_41 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L115] SORT_4 state_43 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L116] SORT_1 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L117] SORT_1 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L118] SORT_1 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L119] SORT_1 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L120] SORT_1 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L121] SORT_1 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_3 init_9_arg_1 = var_7; [L134] state_8 = init_9_arg_1 [L135] SORT_3 init_11_arg_1 = var_7; [L136] state_10 = init_11_arg_1 [L137] SORT_3 init_13_arg_1 = var_7; [L138] state_12 = init_13_arg_1 [L139] SORT_3 init_15_arg_1 = var_7; [L140] state_14 = init_15_arg_1 [L141] SORT_3 init_17_arg_1 = var_7; [L142] state_16 = init_17_arg_1 [L143] SORT_3 init_19_arg_1 = var_7; [L144] state_18 = init_19_arg_1 [L145] SORT_4 init_22_arg_1 = var_20; [L146] state_21 = init_22_arg_1 [L147] SORT_4 init_24_arg_1 = var_20; [L148] state_23 = init_24_arg_1 [L149] SORT_4 init_26_arg_1 = var_20; [L150] state_25 = init_26_arg_1 [L151] SORT_4 init_28_arg_1 = var_20; [L152] state_27 = init_28_arg_1 [L153] SORT_4 init_30_arg_1 = var_20; [L154] state_29 = init_30_arg_1 [L155] SORT_4 init_32_arg_1 = var_20; [L156] state_31 = init_32_arg_1 [L157] SORT_4 init_34_arg_1 = var_20; [L158] state_33 = init_34_arg_1 [L159] SORT_3 init_36_arg_1 = var_7; [L160] state_35 = init_36_arg_1 [L161] SORT_3 init_38_arg_1 = var_7; [L162] state_37 = init_38_arg_1 [L163] SORT_4 init_40_arg_1 = var_20; [L164] state_39 = init_40_arg_1 [L165] SORT_4 init_42_arg_1 = var_20; [L166] state_41 = init_42_arg_1 [L167] SORT_4 init_44_arg_1 = var_20; [L168] state_43 = init_44_arg_1 [L169] SORT_1 init_47_arg_1 = var_45; [L170] state_46 = init_47_arg_1 [L171] SORT_1 init_49_arg_1 = var_45; [L172] state_48 = init_49_arg_1 [L173] SORT_1 init_51_arg_1 = var_45; [L174] state_50 = init_51_arg_1 [L175] SORT_1 init_53_arg_1 = var_45; [L176] state_52 = init_53_arg_1 [L177] SORT_1 init_55_arg_1 = var_45; [L178] state_54 = init_55_arg_1 [L179] SORT_1 init_57_arg_1 = var_45; [L180] state_56 = init_57_arg_1 [L181] SORT_1 init_59_arg_1 = var_45; [L182] state_58 = init_59_arg_1 [L183] SORT_1 init_61_arg_1 = var_45; [L184] state_60 = init_61_arg_1 [L185] SORT_1 init_63_arg_1 = var_45; [L186] state_62 = init_63_arg_1 [L187] SORT_1 init_65_arg_1 = var_45; [L188] state_64 = init_65_arg_1 [L189] SORT_1 init_67_arg_1 = var_45; [L190] state_66 = init_67_arg_1 [L191] SORT_1 init_69_arg_1 = var_45; [L192] state_68 = init_69_arg_1 [L193] SORT_1 init_71_arg_1 = var_45; [L194] state_70 = init_71_arg_1 [L195] SORT_1 init_73_arg_1 = var_45; [L196] state_72 = init_73_arg_1 [L197] SORT_1 init_75_arg_1 = var_45; [L198] state_74 = init_75_arg_1 [L199] SORT_1 init_77_arg_1 = var_45; [L200] state_76 = init_77_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_6=-1, msb_SORT_6=-2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_8=0, var_100=1, var_101=2, var_110=0, var_197=-1, var_218=0, var_233=2, var_235=1, var_397=-1, var_78=0, var_80=16, var_92=1, var_96=0, var_99=0] [L203] input_91 = __VERIFIER_nondet_uchar() [L204] input_91 = input_91 & mask_SORT_1 [L205] input_95 = __VERIFIER_nondet_uchar() [L206] input_95 = input_95 & mask_SORT_1 [L207] input_114 = __VERIFIER_nondet_uchar() [L208] input_114 = input_114 & mask_SORT_1 [L209] input_124 = __VERIFIER_nondet_uchar() [L210] input_124 = input_124 & mask_SORT_1 [L211] input_130 = __VERIFIER_nondet_uchar() [L212] input_130 = input_130 & mask_SORT_1 [L213] input_136 = __VERIFIER_nondet_uchar() [L214] input_136 = input_136 & mask_SORT_1 [L215] input_149 = __VERIFIER_nondet_uchar() [L216] input_149 = input_149 & mask_SORT_1 [L217] input_160 = __VERIFIER_nondet_uchar() [L218] input_160 = input_160 & mask_SORT_1 [L219] input_194 = __VERIFIER_nondet_uchar() [L220] input_194 = input_194 & mask_SORT_1 [L221] input_195 = __VERIFIER_nondet_uchar() [L222] input_195 = input_195 & mask_SORT_1 [L223] input_202 = __VERIFIER_nondet_uchar() [L224] input_202 = input_202 & mask_SORT_1 [L225] input_208 = __VERIFIER_nondet_uchar() [L226] input_208 = input_208 & mask_SORT_1 [L227] input_213 = __VERIFIER_nondet_uchar() [L228] input_213 = input_213 & mask_SORT_1 [L229] input_231 = __VERIFIER_nondet_uchar() [L230] input_231 = input_231 & mask_SORT_1 [L231] input_232 = __VERIFIER_nondet_uchar() [L232] input_232 = input_232 & mask_SORT_1 [L233] input_234 = __VERIFIER_nondet_uchar() [L234] input_234 = input_234 & mask_SORT_1 [L235] input_236 = __VERIFIER_nondet_uchar() [L236] input_236 = input_236 & mask_SORT_1 [L237] input_242 = __VERIFIER_nondet_uchar() [L238] input_242 = input_242 & mask_SORT_1 [L239] input_246 = __VERIFIER_nondet_uchar() [L240] input_246 = input_246 & mask_SORT_1 [L241] input_247 = __VERIFIER_nondet_uchar() [L242] input_247 = input_247 & mask_SORT_1 [L243] input_248 = __VERIFIER_nondet_uchar() [L244] input_248 = input_248 & mask_SORT_1 [L245] input_249 = __VERIFIER_nondet_uchar() [L246] input_249 = input_249 & mask_SORT_1 [L247] input_250 = __VERIFIER_nondet_uchar() [L248] input_250 = input_250 & mask_SORT_1 [L249] input_251 = __VERIFIER_nondet_uchar() [L250] input_251 = input_251 & mask_SORT_1 [L251] input_252 = __VERIFIER_nondet_uchar() [L252] input_252 = input_252 & mask_SORT_1 [L253] input_272 = __VERIFIER_nondet_uchar() [L254] input_272 = input_272 & mask_SORT_1 [L255] input_275 = __VERIFIER_nondet_uchar() [L256] input_275 = input_275 & mask_SORT_1 [L257] input_276 = __VERIFIER_nondet_uchar() [L258] input_276 = input_276 & mask_SORT_1 [L259] input_277 = __VERIFIER_nondet_uchar() [L260] input_277 = input_277 & mask_SORT_1 [L261] input_278 = __VERIFIER_nondet_uchar() [L262] input_278 = input_278 & mask_SORT_1 [L263] input_279 = __VERIFIER_nondet_uchar() [L264] input_279 = input_279 & mask_SORT_1 [L265] input_280 = __VERIFIER_nondet_uchar() [L266] input_280 = input_280 & mask_SORT_1 [L267] input_301 = __VERIFIER_nondet_uchar() [L268] input_301 = input_301 & mask_SORT_1 [L269] input_311 = __VERIFIER_nondet_uchar() [L270] input_311 = input_311 & mask_SORT_1 [L271] input_353 = __VERIFIER_nondet_uchar() [L272] input_375 = __VERIFIER_nondet_uchar() [L275] SORT_4 var_79_arg_0 = state_21; [L276] SORT_4 var_79_arg_1 = var_78; [L277] SORT_6 var_79 = ((SORT_6)var_79_arg_0 << 16) | var_79_arg_1; [L278] SORT_6 var_81_arg_0 = var_79; [L279] var_81_arg_0 = (var_81_arg_0 & msb_SORT_6) ? (var_81_arg_0 | ~mask_SORT_6) : (var_81_arg_0 & mask_SORT_6) [L280] SORT_6 var_81_arg_1 = var_80; [L281] SORT_6 var_81 = (int)var_81_arg_0 >> var_81_arg_1; [L282] var_81 = (var_81_arg_0 & msb_SORT_6) ? (var_81 | ~(mask_SORT_6 >> var_81_arg_1)) : var_81 [L283] var_81 = var_81 & mask_SORT_6 [L284] SORT_4 var_82_arg_0 = state_23; [L285] SORT_4 var_82_arg_1 = var_78; [L286] SORT_6 var_82 = ((SORT_6)var_82_arg_0 << 16) | var_82_arg_1; [L287] SORT_6 var_83_arg_0 = var_82; [L288] var_83_arg_0 = (var_83_arg_0 & msb_SORT_6) ? (var_83_arg_0 | ~mask_SORT_6) : (var_83_arg_0 & mask_SORT_6) [L289] SORT_6 var_83_arg_1 = var_80; [L290] SORT_6 var_83 = (int)var_83_arg_0 >> var_83_arg_1; [L291] var_83 = (var_83_arg_0 & msb_SORT_6) ? (var_83 | ~(mask_SORT_6 >> var_83_arg_1)) : var_83 [L292] var_83 = var_83 & mask_SORT_6 [L293] SORT_6 var_84_arg_0 = var_81; [L294] SORT_6 var_84_arg_1 = var_83; [L295] SORT_1 var_84 = var_84_arg_0 == var_84_arg_1; [L296] SORT_4 var_85_arg_0 = state_27; [L297] SORT_4 var_85_arg_1 = var_78; [L298] SORT_6 var_85 = ((SORT_6)var_85_arg_0 << 16) | var_85_arg_1; [L299] SORT_6 var_86_arg_0 = var_85; [L300] var_86_arg_0 = (var_86_arg_0 & msb_SORT_6) ? (var_86_arg_0 | ~mask_SORT_6) : (var_86_arg_0 & mask_SORT_6) [L301] SORT_6 var_86_arg_1 = var_80; [L302] SORT_6 var_86 = (int)var_86_arg_0 >> var_86_arg_1; [L303] var_86 = (var_86_arg_0 & msb_SORT_6) ? (var_86 | ~(mask_SORT_6 >> var_86_arg_1)) : var_86 [L304] var_86 = var_86 & mask_SORT_6 [L305] SORT_6 var_87_arg_0 = var_81; [L306] SORT_6 var_87_arg_1 = var_86; [L307] SORT_1 var_87 = var_87_arg_0 == var_87_arg_1; [L308] SORT_1 var_88_arg_0 = var_84; [L309] SORT_1 var_88_arg_1 = var_87; [L310] SORT_1 var_88 = var_88_arg_0 | var_88_arg_1; [L311] SORT_1 var_89_arg_0 = ~state_76; [L312] var_89_arg_0 = var_89_arg_0 & mask_SORT_1 [L313] SORT_1 var_89_arg_1 = var_88; [L314] SORT_1 var_89 = var_89_arg_0 & var_89_arg_1; [L315] var_89 = var_89 & mask_SORT_1 [L316] SORT_1 bad_90_arg_0 = var_89; [L317] CALL __VERIFIER_assert(!(bad_90_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory was 51.7MB in the beginning and 51.6MB in the end (delta: 107.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1236.37ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 66.2MB in the end (delta: 25.7MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 224.15ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 69.6MB in the end (delta: -3.4MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 166.19ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 58.1MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4868.96ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 58.1MB in the beginning and 153.9MB in the end (delta: -95.9MB). Peak memory consumption was 150.5MB. Max. memory is 16.1GB. * CodeCheck took 2841.59ms. Allocated memory is still 260.0MB. Free memory was 153.9MB in the beginning and 164.3MB in the end (delta: -10.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 109.36ms. Allocated memory is still 260.0MB. Free memory was 164.3MB in the beginning and 160.6MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-11-13 22:22:16,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc48e2b-c9b8-48ea-8627-9f54f0d30f04/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE