./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3 --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 9c5bb475ab11cbd56a79545cadb0461b70dfc72704bda231e812439b6cc3e249 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:13:22,912 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:13:22,990 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-24 18:13:22,996 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:13:22,996 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:13:23,034 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:13:23,037 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:13:23,038 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:13:23,038 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:13:23,039 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:13:23,040 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:13:23,040 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:13:23,040 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:13:23,040 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:13:23,040 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:13:23,040 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:13:23,040 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:13:23,040 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:13:23,040 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:13:23,040 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:13:23,041 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:13:23,041 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:13:23,041 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:13:23,041 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:13:23,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:13:23,041 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:13:23,041 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:13:23,042 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:13:23,042 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:13:23,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:13:23,043 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_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3 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 -> 9c5bb475ab11cbd56a79545cadb0461b70dfc72704bda231e812439b6cc3e249 [2024-11-24 18:13:23,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:13:23,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:13:23,404 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:13:23,405 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:13:23,406 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:13:23,407 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c [2024-11-24 18:13:26,452 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/data/e1c55b6aa/27a7bd4820c14d1fba0672e405664933/FLAG47b99400b [2024-11-24 18:13:26,847 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:13:26,848 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c [2024-11-24 18:13:26,863 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/data/e1c55b6aa/27a7bd4820c14d1fba0672e405664933/FLAG47b99400b [2024-11-24 18:13:26,877 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/data/e1c55b6aa/27a7bd4820c14d1fba0672e405664933 [2024-11-24 18:13:26,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:13:26,881 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:13:26,882 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:13:26,882 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:13:26,887 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:13:26,888 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:13:26" (1/1) ... [2024-11-24 18:13:26,888 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8ac6e2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:26, skipping insertion in model container [2024-11-24 18:13:26,889 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:13:26" (1/1) ... [2024-11-24 18:13:26,942 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:13:27,137 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_dc449d08-755e-4467-8bfa-d7f2c292e019/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c[1259,1272] [2024-11-24 18:13:27,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:13:27,516 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:13:27,525 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_dc449d08-755e-4467-8bfa-d7f2c292e019/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c[1259,1272] [2024-11-24 18:13:27,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:13:27,704 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:13:27,704 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:27 WrapperNode [2024-11-24 18:13:27,705 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:13:27,706 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:13:27,706 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:13:27,706 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:13:27,733 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:27" (1/1) ... [2024-11-24 18:13:27,802 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:27" (1/1) ... [2024-11-24 18:13:28,180 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2711 [2024-11-24 18:13:28,181 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:13:28,182 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:13:28,182 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:13:28,183 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:13:28,191 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:27" (1/1) ... [2024-11-24 18:13:28,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:27" (1/1) ... [2024-11-24 18:13:28,289 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:27" (1/1) ... [2024-11-24 18:13:28,289 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:27" (1/1) ... [2024-11-24 18:13:28,399 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:27" (1/1) ... [2024-11-24 18:13:28,419 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:27" (1/1) ... [2024-11-24 18:13:28,439 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:27" (1/1) ... [2024-11-24 18:13:28,484 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:27" (1/1) ... [2024-11-24 18:13:28,501 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:27" (1/1) ... [2024-11-24 18:13:28,564 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:13:28,565 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:13:28,566 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:13:28,566 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:13:28,568 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:27" (1/1) ... [2024-11-24 18:13:28,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:13:28,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:13:28,609 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:13:28,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:13:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:13:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:13:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:13:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:13:29,117 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:13:29,119 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:13:32,455 INFO L? ?]: Removed 1750 outVars from TransFormulas that were not future-live. [2024-11-24 18:13:32,456 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:13:36,304 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:13:36,305 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-24 18:13:36,305 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:13:36 BoogieIcfgContainer [2024-11-24 18:13:36,305 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:13:36,306 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:13:36,306 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:13:36,315 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:13:36,315 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:13:36" (1/1) ... [2024-11-24 18:13:36,327 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:13:36,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:36,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-24 18:13:36,387 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-24 18:13:36,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-24 18:13:36,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:36,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:38,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 18:13:38,062 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 18:13:39,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 18:13:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 18:13:40,268 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 18:13:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 18:13:41,438 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-24 18:13:41,490 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 06:13:41 ImpRootNode [2024-11-24 18:13:41,490 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-24 18:13:41,491 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 18:13:41,491 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 18:13:41,491 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 18:13:41,492 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:13:36" (3/4) ... [2024-11-24 18:13:41,495 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-24 18:13:41,496 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 18:13:41,497 INFO L158 Benchmark]: Toolchain (without parser) took 14615.77ms. Allocated memory was 142.6MB in the beginning and 880.8MB in the end (delta: 738.2MB). Free memory was 117.4MB in the beginning and 678.9MB in the end (delta: -561.5MB). Peak memory consumption was 175.6MB. Max. memory is 16.1GB. [2024-11-24 18:13:41,498 INFO L158 Benchmark]: CDTParser took 1.08ms. Allocated memory is still 142.6MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:13:41,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 823.22ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 62.7MB in the end (delta: 54.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-24 18:13:41,499 INFO L158 Benchmark]: Boogie Procedure Inliner took 475.06ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 62.5MB in the beginning and 364.6MB in the end (delta: -302.1MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2024-11-24 18:13:41,499 INFO L158 Benchmark]: Boogie Preprocessor took 381.68ms. Allocated memory is still 427.8MB. Free memory was 364.6MB in the beginning and 346.8MB in the end (delta: 17.8MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2024-11-24 18:13:41,500 INFO L158 Benchmark]: RCFGBuilder took 7740.01ms. Allocated memory was 427.8MB in the beginning and 880.8MB in the end (delta: 453.0MB). Free memory was 346.8MB in the beginning and 329.9MB in the end (delta: 17.0MB). Peak memory consumption was 530.3MB. Max. memory is 16.1GB. [2024-11-24 18:13:41,500 INFO L158 Benchmark]: CodeCheck took 5184.60ms. Allocated memory is still 880.8MB. Free memory was 329.9MB in the beginning and 678.9MB in the end (delta: -349.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:13:41,501 INFO L158 Benchmark]: Witness Printer took 5.11ms. Allocated memory is still 880.8MB. Free memory was 678.9MB in the beginning and 678.9MB in the end (delta: 47.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:13:41,503 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: 5.1s, 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, 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, ConComCheckerStatistics: 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 bitwiseOr at line 206, overapproximation of bitwiseAnd at line 83, overapproximation of bitwiseAnd at line 158. 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_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 5); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (5 - 1); [L32] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 12); [L33] const SORT_5 msb_SORT_5 = (SORT_5)1 << (12 - 1); [L35] const SORT_144 mask_SORT_144 = (SORT_144)-1 >> (sizeof(SORT_144) * 8 - 3); [L36] const SORT_144 msb_SORT_144 = (SORT_144)1 << (3 - 1); [L38] const SORT_171 mask_SORT_171 = (SORT_171)-1 >> (sizeof(SORT_171) * 8 - 2); [L39] const SORT_171 msb_SORT_171 = (SORT_171)1 << (2 - 1); [L41] const SORT_173 mask_SORT_173 = (SORT_173)-1 >> (sizeof(SORT_173) * 8 - 32); [L42] const SORT_173 msb_SORT_173 = (SORT_173)1 << (32 - 1); [L44] const SORT_279 mask_SORT_279 = (SORT_279)-1 >> (sizeof(SORT_279) * 8 - 4); [L45] const SORT_279 msb_SORT_279 = (SORT_279)1 << (4 - 1); [L47] const SORT_3 var_7 = 0; [L48] const SORT_1 var_12 = 0; [L49] const SORT_1 var_20 = 1; [L50] const SORT_5 var_129 = 0; [L51] const SORT_144 var_145 = 0; [L52] const SORT_144 var_149 = 2; [L53] const SORT_144 var_153 = 1; [L54] const SORT_144 var_158 = 4; [L55] const SORT_144 var_160 = 5; [L56] const SORT_144 var_164 = 3; [L57] const SORT_173 var_175 = 0; [L58] const SORT_3 var_182 = 31; [L59] const SORT_144 var_380 = 7; [L60] const SORT_144 var_385 = 6; [L61] const SORT_3 var_430 = 2; [L63] SORT_1 input_2; [L64] SORT_3 input_4; [L65] SORT_5 input_6; [L66] SORT_3 input_168; [L67] SORT_3 input_169; [L68] SORT_3 input_170; [L69] SORT_3 input_181; [L70] SORT_3 input_191; [L71] SORT_3 input_192; [L72] SORT_3 input_193; [L73] SORT_3 input_196; [L74] SORT_3 input_215; [L75] SORT_3 input_216; [L76] SORT_3 input_217; [L77] SORT_3 input_220; [L78] SORT_3 input_222; [L79] SORT_171 input_236; [L80] SORT_171 input_237; [L81] SORT_171 input_238; [L83] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L83] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L84] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L84] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L85] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L85] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L86] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L87] SORT_3 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L88] SORT_3 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L89] SORT_3 state_116 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L90] SORT_1 state_127 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L91] EXPR __VERIFIER_nondet_ushort() & mask_SORT_5 [L91] SORT_5 state_130 = __VERIFIER_nondet_ushort() & mask_SORT_5; [L92] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L92] SORT_3 state_132 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L93] SORT_3 state_134 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L94] SORT_3 state_136 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] EXPR __VERIFIER_nondet_uchar() & mask_SORT_144 [L95] SORT_144 state_146 = __VERIFIER_nondet_uchar() & mask_SORT_144; [L97] SORT_3 init_9_arg_1 = var_7; [L98] state_8 = init_9_arg_1 [L99] SORT_3 init_11_arg_1 = var_7; [L100] state_10 = init_11_arg_1 [L101] SORT_3 init_15_arg_1 = var_7; [L102] state_14 = init_15_arg_1 [L103] SORT_3 init_17_arg_1 = var_7; [L104] state_16 = init_17_arg_1 [L105] SORT_3 init_66_arg_1 = var_7; [L106] state_65 = init_66_arg_1 [L107] SORT_3 init_88_arg_1 = var_7; [L108] state_87 = init_88_arg_1 [L109] SORT_3 init_117_arg_1 = var_7; [L110] state_116 = init_117_arg_1 [L111] SORT_1 init_128_arg_1 = var_12; [L112] state_127 = init_128_arg_1 [L113] SORT_5 init_131_arg_1 = var_129; [L114] state_130 = init_131_arg_1 [L115] SORT_3 init_133_arg_1 = var_7; [L116] state_132 = init_133_arg_1 [L117] SORT_3 init_135_arg_1 = var_7; [L118] state_134 = init_135_arg_1 [L119] SORT_3 init_137_arg_1 = var_7; [L120] state_136 = init_137_arg_1 [L121] SORT_144 init_147_arg_1 = var_145; [L122] state_146 = init_147_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L125] input_2 = __VERIFIER_nondet_uchar() [L126] input_4 = __VERIFIER_nondet_uchar() [L127] input_6 = __VERIFIER_nondet_ushort() [L128] input_168 = __VERIFIER_nondet_uchar() [L129] input_169 = __VERIFIER_nondet_uchar() [L130] input_170 = __VERIFIER_nondet_uchar() [L131] input_181 = __VERIFIER_nondet_uchar() [L132] input_191 = __VERIFIER_nondet_uchar() [L133] input_192 = __VERIFIER_nondet_uchar() [L134] input_193 = __VERIFIER_nondet_uchar() [L135] input_196 = __VERIFIER_nondet_uchar() [L136] input_215 = __VERIFIER_nondet_uchar() [L137] input_216 = __VERIFIER_nondet_uchar() [L138] input_217 = __VERIFIER_nondet_uchar() [L139] input_220 = __VERIFIER_nondet_uchar() [L140] input_222 = __VERIFIER_nondet_uchar() [L141] input_236 = __VERIFIER_nondet_uchar() [L142] input_237 = __VERIFIER_nondet_uchar() [L143] input_238 = __VERIFIER_nondet_uchar() [L146] SORT_1 var_18_arg_0 = var_12; [L147] SORT_3 var_18_arg_1 = state_16; [L148] SORT_3 var_18_arg_2 = state_14; [L149] SORT_3 var_18 = var_18_arg_0 ? var_18_arg_1 : var_18_arg_2; [L150] SORT_1 var_13_arg_0 = var_12; [L151] SORT_3 var_13_arg_1 = state_10; [L152] SORT_3 var_13_arg_2 = state_8; [L153] SORT_3 var_13 = var_13_arg_0 ? var_13_arg_1 : var_13_arg_2; [L154] SORT_1 var_19_arg_0 = var_12; [L155] SORT_3 var_19_arg_1 = var_18; [L156] SORT_3 var_19_arg_2 = var_13; [L157] SORT_3 var_19 = var_19_arg_0 ? var_19_arg_1 : var_19_arg_2; [L158] EXPR var_19 & mask_SORT_3 [L158] var_19 = var_19 & mask_SORT_3 [L159] SORT_1 var_22_arg_0 = var_20; [L160] SORT_3 var_22_arg_1 = state_16; [L161] SORT_3 var_22_arg_2 = state_14; [L162] SORT_3 var_22 = var_22_arg_0 ? var_22_arg_1 : var_22_arg_2; [L163] SORT_1 var_21_arg_0 = var_20; [L164] SORT_3 var_21_arg_1 = state_10; [L165] SORT_3 var_21_arg_2 = state_8; [L166] SORT_3 var_21 = var_21_arg_0 ? var_21_arg_1 : var_21_arg_2; [L167] SORT_1 var_23_arg_0 = var_12; [L168] SORT_3 var_23_arg_1 = var_22; [L169] SORT_3 var_23_arg_2 = var_21; [L170] SORT_3 var_23 = var_23_arg_0 ? var_23_arg_1 : var_23_arg_2; [L171] EXPR var_23 & mask_SORT_3 [L171] var_23 = var_23 & mask_SORT_3 [L172] SORT_3 var_24_arg_0 = var_19; [L173] SORT_3 var_24_arg_1 = var_23; [L174] SORT_1 var_24 = var_24_arg_0 == var_24_arg_1; [L175] SORT_1 var_26_arg_0 = var_12; [L176] SORT_3 var_26_arg_1 = state_16; [L177] SORT_3 var_26_arg_2 = state_14; [L178] SORT_3 var_26 = var_26_arg_0 ? var_26_arg_1 : var_26_arg_2; [L179] SORT_1 var_25_arg_0 = var_12; [L180] SORT_3 var_25_arg_1 = state_10; [L181] SORT_3 var_25_arg_2 = state_8; [L182] SORT_3 var_25 = var_25_arg_0 ? var_25_arg_1 : var_25_arg_2; [L183] SORT_1 var_27_arg_0 = var_12; [L184] SORT_3 var_27_arg_1 = var_26; [L185] SORT_3 var_27_arg_2 = var_25; [L186] SORT_3 var_27 = var_27_arg_0 ? var_27_arg_1 : var_27_arg_2; [L187] EXPR var_27 & mask_SORT_3 [L187] var_27 = var_27 & mask_SORT_3 [L188] SORT_1 var_29_arg_0 = var_12; [L189] SORT_3 var_29_arg_1 = state_16; [L190] SORT_3 var_29_arg_2 = state_14; [L191] SORT_3 var_29 = var_29_arg_0 ? var_29_arg_1 : var_29_arg_2; [L192] SORT_1 var_28_arg_0 = var_12; [L193] SORT_3 var_28_arg_1 = state_10; [L194] SORT_3 var_28_arg_2 = state_8; [L195] SORT_3 var_28 = var_28_arg_0 ? var_28_arg_1 : var_28_arg_2; [L196] SORT_1 var_30_arg_0 = var_20; [L197] SORT_3 var_30_arg_1 = var_29; [L198] SORT_3 var_30_arg_2 = var_28; [L199] SORT_3 var_30 = var_30_arg_0 ? var_30_arg_1 : var_30_arg_2; [L200] EXPR var_30 & mask_SORT_3 [L200] var_30 = var_30 & mask_SORT_3 [L201] SORT_3 var_31_arg_0 = var_27; [L202] SORT_3 var_31_arg_1 = var_30; [L203] SORT_1 var_31 = var_31_arg_0 == var_31_arg_1; [L204] SORT_1 var_32_arg_0 = var_24; [L205] SORT_1 var_32_arg_1 = var_31; [L206] EXPR var_32_arg_0 | var_32_arg_1 [L206] SORT_1 var_32 = var_32_arg_0 | var_32_arg_1; [L207] SORT_1 var_34_arg_0 = var_12; [L208] SORT_3 var_34_arg_1 = state_16; [L209] SORT_3 var_34_arg_2 = state_14; [L210] SORT_3 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2; [L211] SORT_1 var_33_arg_0 = var_12; [L212] SORT_3 var_33_arg_1 = state_10; [L213] SORT_3 var_33_arg_2 = state_8; [L214] SORT_3 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L215] SORT_1 var_35_arg_0 = var_12; [L216] SORT_3 var_35_arg_1 = var_34; [L217] SORT_3 var_35_arg_2 = var_33; [L218] SORT_3 var_35 = var_35_arg_0 ? var_35_arg_1 : var_35_arg_2; [L219] EXPR var_35 & mask_SORT_3 [L219] var_35 = var_35 & mask_SORT_3 [L220] SORT_1 var_37_arg_0 = var_20; [L221] SORT_3 var_37_arg_1 = state_16; [L222] SORT_3 var_37_arg_2 = state_14; [L223] SORT_3 var_37 = var_37_arg_0 ? var_37_arg_1 : var_37_arg_2; [L224] SORT_1 var_36_arg_0 = var_20; [L225] SORT_3 var_36_arg_1 = state_10; [L226] SORT_3 var_36_arg_2 = state_8; [L227] SORT_3 var_36 = var_36_arg_0 ? var_36_arg_1 : var_36_arg_2; [L228] SORT_1 var_38_arg_0 = var_20; [L229] SORT_3 var_38_arg_1 = var_37; [L230] SORT_3 var_38_arg_2 = var_36; [L231] SORT_3 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L232] EXPR var_38 & mask_SORT_3 [L232] var_38 = var_38 & mask_SORT_3 [L233] SORT_3 var_39_arg_0 = var_35; [L234] SORT_3 var_39_arg_1 = var_38; [L235] SORT_1 var_39 = var_39_arg_0 == var_39_arg_1; [L236] SORT_1 var_40_arg_0 = var_32; [L237] SORT_1 var_40_arg_1 = var_39; [L238] EXPR var_40_arg_0 | var_40_arg_1 [L238] SORT_1 var_40 = var_40_arg_0 | var_40_arg_1; [L239] SORT_1 var_42_arg_0 = var_20; [L240] SORT_3 var_42_arg_1 = state_16; [L241] SORT_3 var_42_arg_2 = state_14; [L242] SORT_3 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L243] SORT_1 var_41_arg_0 = var_20; [L244] SORT_3 var_41_arg_1 = state_10; [L245] SORT_3 var_41_arg_2 = state_8; [L246] SORT_3 var_41 = var_41_arg_0 ? var_41_arg_1 : var_41_arg_2; [L247] SORT_1 var_43_arg_0 = var_12; [L248] SORT_3 var_43_arg_1 = var_42; [L249] SORT_3 var_43_arg_2 = var_41; [L250] SORT_3 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L251] EXPR var_43 & mask_SORT_3 [L251] var_43 = var_43 & mask_SORT_3 [L252] SORT_1 var_45_arg_0 = var_12; [L253] SORT_3 var_45_arg_1 = state_16; [L254] SORT_3 var_45_arg_2 = state_14; [L255] SORT_3 var_45 = var_45_arg_0 ? var_45_arg_1 : var_45_arg_2; [L256] SORT_1 var_44_arg_0 = var_12; [L257] SORT_3 var_44_arg_1 = state_10; [L258] SORT_3 var_44_arg_2 = state_8; [L259] SORT_3 var_44 = var_44_arg_0 ? var_44_arg_1 : var_44_arg_2; [L260] SORT_1 var_46_arg_0 = var_20; [L261] SORT_3 var_46_arg_1 = var_45; [L262] SORT_3 var_46_arg_2 = var_44; [L263] SORT_3 var_46 = var_46_arg_0 ? var_46_arg_1 : var_46_arg_2; [L264] EXPR var_46 & mask_SORT_3 [L264] var_46 = var_46 & mask_SORT_3 [L265] SORT_3 var_47_arg_0 = var_43; [L266] SORT_3 var_47_arg_1 = var_46; [L267] SORT_1 var_47 = var_47_arg_0 == var_47_arg_1; [L268] SORT_1 var_48_arg_0 = var_40; [L269] SORT_1 var_48_arg_1 = var_47; [L270] EXPR var_48_arg_0 | var_48_arg_1 [L270] SORT_1 var_48 = var_48_arg_0 | var_48_arg_1; [L271] SORT_1 var_50_arg_0 = var_20; [L272] SORT_3 var_50_arg_1 = state_16; [L273] SORT_3 var_50_arg_2 = state_14; [L274] SORT_3 var_50 = var_50_arg_0 ? var_50_arg_1 : var_50_arg_2; [L275] SORT_1 var_49_arg_0 = var_20; [L276] SORT_3 var_49_arg_1 = state_10; [L277] SORT_3 var_49_arg_2 = state_8; [L278] SORT_3 var_49 = var_49_arg_0 ? var_49_arg_1 : var_49_arg_2; [L279] SORT_1 var_51_arg_0 = var_12; [L280] SORT_3 var_51_arg_1 = var_50; [L281] SORT_3 var_51_arg_2 = var_49; [L282] SORT_3 var_51 = var_51_arg_0 ? var_51_arg_1 : var_51_arg_2; [L283] EXPR var_51 & mask_SORT_3 [L283] var_51 = var_51 & mask_SORT_3 [L284] SORT_1 var_53_arg_0 = var_20; [L285] SORT_3 var_53_arg_1 = state_16; [L286] SORT_3 var_53_arg_2 = state_14; [L287] SORT_3 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2; [L288] SORT_1 var_52_arg_0 = var_20; [L289] SORT_3 var_52_arg_1 = state_10; [L290] SORT_3 var_52_arg_2 = state_8; [L291] SORT_3 var_52 = var_52_arg_0 ? var_52_arg_1 : var_52_arg_2; [L292] SORT_1 var_54_arg_0 = var_20; [L293] SORT_3 var_54_arg_1 = var_53; [L294] SORT_3 var_54_arg_2 = var_52; [L295] SORT_3 var_54 = var_54_arg_0 ? var_54_arg_1 : var_54_arg_2; [L296] EXPR var_54 & mask_SORT_3 [L296] var_54 = var_54 & mask_SORT_3 [L297] SORT_3 var_55_arg_0 = var_51; [L298] SORT_3 var_55_arg_1 = var_54; [L299] SORT_1 var_55 = var_55_arg_0 == var_55_arg_1; [L300] SORT_1 var_56_arg_0 = var_48; [L301] SORT_1 var_56_arg_1 = var_55; [L302] EXPR var_56_arg_0 | var_56_arg_1 [L302] SORT_1 var_56 = var_56_arg_0 | var_56_arg_1; [L303] SORT_1 var_58_arg_0 = var_12; [L304] SORT_3 var_58_arg_1 = state_16; [L305] SORT_3 var_58_arg_2 = state_14; [L306] SORT_3 var_58 = var_58_arg_0 ? var_58_arg_1 : var_58_arg_2; [L307] SORT_1 var_57_arg_0 = var_12; [L308] SORT_3 var_57_arg_1 = state_10; [L309] SORT_3 var_57_arg_2 = state_8; [L310] SORT_3 var_57 = var_57_arg_0 ? var_57_arg_1 : var_57_arg_2; [L311] SORT_1 var_59_arg_0 = var_20; [L312] SORT_3 var_59_arg_1 = var_58; [L313] SORT_3 var_59_arg_2 = var_57; [L314] SORT_3 var_59 = var_59_arg_0 ? var_59_arg_1 : var_59_arg_2; [L315] EXPR var_59 & mask_SORT_3 [L315] var_59 = var_59 & mask_SORT_3 [L316] SORT_1 var_61_arg_0 = var_20; [L317] SORT_3 var_61_arg_1 = state_16; [L318] SORT_3 var_61_arg_2 = state_14; [L319] SORT_3 var_61 = var_61_arg_0 ? var_61_arg_1 : var_61_arg_2; [L320] SORT_1 var_60_arg_0 = var_20; [L321] SORT_3 var_60_arg_1 = state_10; [L322] SORT_3 var_60_arg_2 = state_8; [L323] SORT_3 var_60 = var_60_arg_0 ? var_60_arg_1 : var_60_arg_2; [L324] SORT_1 var_62_arg_0 = var_20; [L325] SORT_3 var_62_arg_1 = var_61; [L326] SORT_3 var_62_arg_2 = var_60; [L327] SORT_3 var_62 = var_62_arg_0 ? var_62_arg_1 : var_62_arg_2; [L328] EXPR var_62 & mask_SORT_3 [L328] var_62 = var_62 & mask_SORT_3 [L329] SORT_3 var_63_arg_0 = var_59; [L330] SORT_3 var_63_arg_1 = var_62; [L331] SORT_1 var_63 = var_63_arg_0 == var_63_arg_1; [L332] SORT_1 var_64_arg_0 = var_56; [L333] SORT_1 var_64_arg_1 = var_63; [L334] EXPR var_64_arg_0 | var_64_arg_1 [L334] SORT_1 var_64 = var_64_arg_0 | var_64_arg_1; [L335] SORT_1 var_68_arg_0 = var_12; [L336] SORT_3 var_68_arg_1 = state_16; [L337] SORT_3 var_68_arg_2 = state_14; [L338] SORT_3 var_68 = var_68_arg_0 ? var_68_arg_1 : var_68_arg_2; [L339] SORT_1 var_67_arg_0 = var_12; [L340] SORT_3 var_67_arg_1 = state_10; [L341] SORT_3 var_67_arg_2 = state_8; [L342] SORT_3 var_67 = var_67_arg_0 ? var_67_arg_1 : var_67_arg_2; [L343] SORT_1 var_69_arg_0 = var_12; [L344] SORT_3 var_69_arg_1 = var_68; [L345] SORT_3 var_69_arg_2 = var_67; [L346] SORT_3 var_69 = var_69_arg_0 ? var_69_arg_1 : var_69_arg_2; [L347] EXPR var_69 & mask_SORT_3 [L347] var_69 = var_69 & mask_SORT_3 [L348] SORT_3 var_70_arg_0 = state_65; [L349] SORT_3 var_70_arg_1 = var_69; [L350] SORT_1 var_70 = var_70_arg_0 == var_70_arg_1; [L351] SORT_1 var_71_arg_0 = var_64; [L352] SORT_1 var_71_arg_1 = var_70; [L353] EXPR var_71_arg_0 | var_71_arg_1 [L353] SORT_1 var_71 = var_71_arg_0 | var_71_arg_1; [L354] SORT_1 var_73_arg_0 = var_20; [L355] SORT_3 var_73_arg_1 = state_16; [L356] SORT_3 var_73_arg_2 = state_14; [L357] SORT_3 var_73 = var_73_arg_0 ? var_73_arg_1 : var_73_arg_2; [L358] SORT_1 var_72_arg_0 = var_20; [L359] SORT_3 var_72_arg_1 = state_10; [L360] SORT_3 var_72_arg_2 = state_8; [L361] SORT_3 var_72 = var_72_arg_0 ? var_72_arg_1 : var_72_arg_2; [L362] SORT_1 var_74_arg_0 = var_12; [L363] SORT_3 var_74_arg_1 = var_73; [L364] SORT_3 var_74_arg_2 = var_72; [L365] SORT_3 var_74 = var_74_arg_0 ? var_74_arg_1 : var_74_arg_2; [L366] EXPR var_74 & mask_SORT_3 [L366] var_74 = var_74 & mask_SORT_3 [L367] SORT_3 var_75_arg_0 = state_65; [L368] SORT_3 var_75_arg_1 = var_74; [L369] SORT_1 var_75 = var_75_arg_0 == var_75_arg_1; [L370] SORT_1 var_76_arg_0 = var_71; [L371] SORT_1 var_76_arg_1 = var_75; [L372] EXPR var_76_arg_0 | var_76_arg_1 [L372] SORT_1 var_76 = var_76_arg_0 | var_76_arg_1; [L373] SORT_1 var_78_arg_0 = var_12; [L374] SORT_3 var_78_arg_1 = state_16; [L375] SORT_3 var_78_arg_2 = state_14; [L376] SORT_3 var_78 = var_78_arg_0 ? var_78_arg_1 : var_78_arg_2; [L377] SORT_1 var_77_arg_0 = var_12; [L378] SORT_3 var_77_arg_1 = state_10; [L379] SORT_3 var_77_arg_2 = state_8; [L380] SORT_3 var_77 = var_77_arg_0 ? var_77_arg_1 : var_77_arg_2; [L381] SORT_1 var_79_arg_0 = var_20; [L382] SORT_3 var_79_arg_1 = var_78; [L383] SORT_3 var_79_arg_2 = var_77; [L384] SORT_3 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L385] EXPR var_79 & mask_SORT_3 [L385] var_79 = var_79 & mask_SORT_3 [L386] SORT_3 var_80_arg_0 = state_65; [L387] SORT_3 var_80_arg_1 = var_79; [L388] SORT_1 var_80 = var_80_arg_0 == var_80_arg_1; [L389] SORT_1 var_81_arg_0 = var_76; [L390] SORT_1 var_81_arg_1 = var_80; [L391] EXPR var_81_arg_0 | var_81_arg_1 [L391] SORT_1 var_81 = var_81_arg_0 | var_81_arg_1; [L392] SORT_1 var_83_arg_0 = var_20; [L393] SORT_3 var_83_arg_1 = state_16; [L394] SORT_3 var_83_arg_2 = state_14; [L395] SORT_3 var_83 = var_83_arg_0 ? var_83_arg_1 : var_83_arg_2; [L396] SORT_1 var_82_arg_0 = var_20; [L397] SORT_3 var_82_arg_1 = state_10; [L398] SORT_3 var_82_arg_2 = state_8; [L399] SORT_3 var_82 = var_82_arg_0 ? var_82_arg_1 : var_82_arg_2; [L400] SORT_1 var_84_arg_0 = var_20; [L401] SORT_3 var_84_arg_1 = var_83; [L402] SORT_3 var_84_arg_2 = var_82; [L403] SORT_3 var_84 = var_84_arg_0 ? var_84_arg_1 : var_84_arg_2; [L404] EXPR var_84 & mask_SORT_3 [L404] var_84 = var_84 & mask_SORT_3 [L405] SORT_3 var_85_arg_0 = state_65; [L406] SORT_3 var_85_arg_1 = var_84; [L407] SORT_1 var_85 = var_85_arg_0 == var_85_arg_1; [L408] SORT_1 var_86_arg_0 = var_81; [L409] SORT_1 var_86_arg_1 = var_85; [L410] EXPR var_86_arg_0 | var_86_arg_1 [L410] SORT_1 var_86 = var_86_arg_0 | var_86_arg_1; [L411] SORT_1 var_90_arg_0 = var_12; [L412] SORT_3 var_90_arg_1 = state_16; [L413] SORT_3 var_90_arg_2 = state_14; [L414] SORT_3 var_90 = var_90_arg_0 ? var_90_arg_1 : var_90_arg_2; [L415] SORT_1 var_89_arg_0 = var_12; [L416] SORT_3 var_89_arg_1 = state_10; [L417] SORT_3 var_89_arg_2 = state_8; [L418] SORT_3 var_89 = var_89_arg_0 ? var_89_arg_1 : var_89_arg_2; [L419] SORT_1 var_91_arg_0 = var_12; [L420] SORT_3 var_91_arg_1 = var_90; [L421] SORT_3 var_91_arg_2 = var_89; [L422] SORT_3 var_91 = var_91_arg_0 ? var_91_arg_1 : var_91_arg_2; [L423] EXPR var_91 & mask_SORT_3 [L423] var_91 = var_91 & mask_SORT_3 [L424] SORT_3 var_92_arg_0 = state_87; [L425] SORT_3 var_92_arg_1 = var_91; [L426] SORT_1 var_92 = var_92_arg_0 == var_92_arg_1; [L427] SORT_1 var_93_arg_0 = var_86; [L428] SORT_1 var_93_arg_1 = var_92; [L429] EXPR var_93_arg_0 | var_93_arg_1 [L429] SORT_1 var_93 = var_93_arg_0 | var_93_arg_1; [L430] SORT_1 var_95_arg_0 = var_20; [L431] SORT_3 var_95_arg_1 = state_16; [L432] SORT_3 var_95_arg_2 = state_14; [L433] SORT_3 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L434] SORT_1 var_94_arg_0 = var_20; [L435] SORT_3 var_94_arg_1 = state_10; [L436] SORT_3 var_94_arg_2 = state_8; [L437] SORT_3 var_94 = var_94_arg_0 ? var_94_arg_1 : var_94_arg_2; [L438] SORT_1 var_96_arg_0 = var_12; [L439] SORT_3 var_96_arg_1 = var_95; [L440] SORT_3 var_96_arg_2 = var_94; [L441] SORT_3 var_96 = var_96_arg_0 ? var_96_arg_1 : var_96_arg_2; [L442] EXPR var_96 & mask_SORT_3 [L442] var_96 = var_96 & mask_SORT_3 [L443] SORT_3 var_97_arg_0 = state_87; [L444] SORT_3 var_97_arg_1 = var_96; [L445] SORT_1 var_97 = var_97_arg_0 == var_97_arg_1; [L446] SORT_1 var_98_arg_0 = var_93; [L447] SORT_1 var_98_arg_1 = var_97; [L448] EXPR var_98_arg_0 | var_98_arg_1 [L448] SORT_1 var_98 = var_98_arg_0 | var_98_arg_1; [L449] SORT_1 var_100_arg_0 = var_12; [L450] SORT_3 var_100_arg_1 = state_16; [L451] SORT_3 var_100_arg_2 = state_14; [L452] SORT_3 var_100 = var_100_arg_0 ? var_100_arg_1 : var_100_arg_2; [L453] SORT_1 var_99_arg_0 = var_12; [L454] SORT_3 var_99_arg_1 = state_10; [L455] SORT_3 var_99_arg_2 = state_8; [L456] SORT_3 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L457] SORT_1 var_101_arg_0 = var_20; [L458] SORT_3 var_101_arg_1 = var_100; [L459] SORT_3 var_101_arg_2 = var_99; [L460] SORT_3 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; [L461] EXPR var_101 & mask_SORT_3 [L461] var_101 = var_101 & mask_SORT_3 [L462] SORT_3 var_102_arg_0 = state_87; [L463] SORT_3 var_102_arg_1 = var_101; [L464] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L465] SORT_1 var_103_arg_0 = var_98; [L466] SORT_1 var_103_arg_1 = var_102; [L467] EXPR var_103_arg_0 | var_103_arg_1 [L467] SORT_1 var_103 = var_103_arg_0 | var_103_arg_1; [L468] SORT_1 var_105_arg_0 = var_20; [L469] SORT_3 var_105_arg_1 = state_16; [L470] SORT_3 var_105_arg_2 = state_14; [L471] SORT_3 var_105 = var_105_arg_0 ? var_105_arg_1 : var_105_arg_2; [L472] SORT_1 var_104_arg_0 = var_20; [L473] SORT_3 var_104_arg_1 = state_10; [L474] SORT_3 var_104_arg_2 = state_8; [L475] SORT_3 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L476] SORT_1 var_106_arg_0 = var_20; [L477] SORT_3 var_106_arg_1 = var_105; [L478] SORT_3 var_106_arg_2 = var_104; [L479] SORT_3 var_106 = var_106_arg_0 ? var_106_arg_1 : var_106_arg_2; [L480] EXPR var_106 & mask_SORT_3 [L480] var_106 = var_106 & mask_SORT_3 [L481] SORT_3 var_107_arg_0 = state_87; [L482] SORT_3 var_107_arg_1 = var_106; [L483] SORT_1 var_107 = var_107_arg_0 == var_107_arg_1; [L484] SORT_1 var_108_arg_0 = var_103; [L485] SORT_1 var_108_arg_1 = var_107; [L486] EXPR var_108_arg_0 | var_108_arg_1 [L486] SORT_1 var_108 = var_108_arg_0 | var_108_arg_1; [L487] SORT_3 var_109_arg_0 = state_65; [L488] SORT_3 var_109_arg_1 = state_87; [L489] SORT_1 var_109 = var_109_arg_0 == var_109_arg_1; [L490] SORT_1 var_110_arg_0 = var_108; [L491] SORT_1 var_110_arg_1 = var_109; [L492] EXPR var_110_arg_0 | var_110_arg_1 [L492] SORT_1 var_110 = var_110_arg_0 | var_110_arg_1; [L493] SORT_1 var_113_arg_0 = var_110; [L494] SORT_1 var_113 = ~var_113_arg_0; [L495] SORT_1 var_114_arg_0 = var_20; [L496] SORT_1 var_114_arg_1 = var_113; [L497] EXPR var_114_arg_0 & var_114_arg_1 [L497] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L498] EXPR var_114 & mask_SORT_1 [L498] var_114 = var_114 & mask_SORT_1 [L499] SORT_1 bad_115_arg_0 = var_114; [L500] CALL __VERIFIER_assert(!(bad_115_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 1.08ms. Allocated memory is still 142.6MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 823.22ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 62.7MB in the end (delta: 54.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 475.06ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 62.5MB in the beginning and 364.6MB in the end (delta: -302.1MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 381.68ms. Allocated memory is still 427.8MB. Free memory was 364.6MB in the beginning and 346.8MB in the end (delta: 17.8MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7740.01ms. Allocated memory was 427.8MB in the beginning and 880.8MB in the end (delta: 453.0MB). Free memory was 346.8MB in the beginning and 329.9MB in the end (delta: 17.0MB). Peak memory consumption was 530.3MB. Max. memory is 16.1GB. * CodeCheck took 5184.60ms. Allocated memory is still 880.8MB. Free memory was 329.9MB in the beginning and 678.9MB in the end (delta: -349.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 5.11ms. Allocated memory is still 880.8MB. Free memory was 678.9MB in the beginning and 678.9MB in the end (delta: 47.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-24 18:13:41,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/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_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3 --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 9c5bb475ab11cbd56a79545cadb0461b70dfc72704bda231e812439b6cc3e249 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:13:44,426 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:13:44,552 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-24 18:13:44,599 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:13:44,600 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:13:44,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:13:44,601 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:13:44,601 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:13:44,602 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:13:44,602 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:13:44,602 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:13:44,602 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:13:44,603 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:13:44,603 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:13:44,603 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:13:44,605 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:13:44,605 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:13:44,605 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:13:44,605 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:13:44,605 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:13:44,605 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:13:44,606 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:13:44,606 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:13:44,606 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:13:44,606 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:13:44,606 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:13:44,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:13:44,607 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:13:44,607 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:13:44,607 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:13:44,607 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:13:44,607 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:13:44,607 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:13:44,607 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_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3 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 -> 9c5bb475ab11cbd56a79545cadb0461b70dfc72704bda231e812439b6cc3e249 [2024-11-24 18:13:44,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:13:44,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:13:44,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:13:44,968 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:13:44,969 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:13:44,970 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c [2024-11-24 18:13:48,246 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/data/a6f3421b7/33bf728729654a6c950620e374f8bc3e/FLAGc7049b237 [2024-11-24 18:13:48,526 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:13:48,527 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c [2024-11-24 18:13:48,544 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/data/a6f3421b7/33bf728729654a6c950620e374f8bc3e/FLAGc7049b237 [2024-11-24 18:13:48,811 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/data/a6f3421b7/33bf728729654a6c950620e374f8bc3e [2024-11-24 18:13:48,814 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:13:48,816 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:13:48,818 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:13:48,818 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:13:48,823 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:13:48,824 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:13:48" (1/1) ... [2024-11-24 18:13:48,825 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd4c77a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:48, skipping insertion in model container [2024-11-24 18:13:48,825 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:13:48" (1/1) ... [2024-11-24 18:13:48,889 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:13:49,119 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_dc449d08-755e-4467-8bfa-d7f2c292e019/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c[1259,1272] [2024-11-24 18:13:49,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:13:49,458 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:13:49,469 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_dc449d08-755e-4467-8bfa-d7f2c292e019/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c[1259,1272] [2024-11-24 18:13:49,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:13:49,675 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:13:49,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:49 WrapperNode [2024-11-24 18:13:49,676 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:13:49,677 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:13:49,677 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:13:49,678 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:13:49,687 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:49" (1/1) ... [2024-11-24 18:13:49,737 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:49" (1/1) ... [2024-11-24 18:13:49,857 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1405 [2024-11-24 18:13:49,857 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:13:49,858 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:13:49,858 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:13:49,858 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:13:49,867 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:49" (1/1) ... [2024-11-24 18:13:49,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:49" (1/1) ... [2024-11-24 18:13:49,884 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:49" (1/1) ... [2024-11-24 18:13:49,884 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:49" (1/1) ... [2024-11-24 18:13:49,945 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:49" (1/1) ... [2024-11-24 18:13:49,951 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:49" (1/1) ... [2024-11-24 18:13:49,959 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:49" (1/1) ... [2024-11-24 18:13:49,973 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:49" (1/1) ... [2024-11-24 18:13:50,045 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:49" (1/1) ... [2024-11-24 18:13:50,056 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:13:50,057 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:13:50,057 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:13:50,057 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:13:50,058 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:49" (1/1) ... [2024-11-24 18:13:50,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:13:50,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:13:50,102 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:13:50,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:13:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:13:50,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:13:50,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:13:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:13:50,554 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:13:50,557 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:13:52,840 INFO L? ?]: Removed 379 outVars from TransFormulas that were not future-live. [2024-11-24 18:13:52,841 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:13:52,924 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:13:52,925 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-24 18:13:52,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:13:52 BoogieIcfgContainer [2024-11-24 18:13:52,926 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:13:52,926 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:13:52,927 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:13:52,942 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:13:52,942 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:13:52" (1/1) ... [2024-11-24 18:13:52,952 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:13:53,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-24 18:13:53,025 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-24 18:13:53,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-24 18:13:53,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:53,029 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:13:53,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:13:53,033 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:13:53,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-24 18:13:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:54,019 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:13:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:54,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-24 18:13:54,372 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:13:54,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:13:54,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-24 18:13:54,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:54,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-11-24 18:13:54,782 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-11-24 18:13:54,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-24 18:13:54,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:54,782 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:13:54,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:13:54,785 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:13:54,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-24 18:13:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:56,432 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:13:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:56,967 INFO L256 TraceCheckSpWp]: Trace formula consists of 730 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-24 18:13:56,982 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:13:57,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:13:57,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-24 18:13:58,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:58,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 11 states and 16 transitions. [2024-11-24 18:13:58,636 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 16 transitions. [2024-11-24 18:13:58,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-24 18:13:58,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:58,637 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:13:58,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:13:58,640 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:13:58,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc449d08-755e-4467-8bfa-d7f2c292e019/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-24 18:14:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:00,653 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:14:01,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:01,413 INFO L256 TraceCheckSpWp]: Trace formula consists of 1079 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-24 18:14:01,450 INFO L279 TraceCheckSpWp]: Computing forward predicates...