./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.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_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/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_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/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_169291a2-ee3e-4a46-bb80-b7afe84017bc/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 422986a7dcf99d4b0e96a15a0ba07b8ed6118724772e8af056de2de5bc5122f8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:46:40,037 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:46:40,135 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:46:40,140 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:46:40,140 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:46:40,175 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:46:40,176 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:46:40,176 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:46:40,177 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:46:40,177 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:46:40,177 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:46:40,177 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:46:40,177 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:46:40,177 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:46:40,178 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:46:40,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:46:40,179 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:46:40,179 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:46:40,180 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:46:40,180 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:46:40,181 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:46:40,181 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:46:40,181 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:46:40,182 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:46:40,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:40,182 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:46:40,182 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:46:40,182 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:46:40,182 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:46:40,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:46:40,182 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_169291a2-ee3e-4a46-bb80-b7afe84017bc/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 -> 422986a7dcf99d4b0e96a15a0ba07b8ed6118724772e8af056de2de5bc5122f8 [2024-11-13 22:46:40,485 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:46:40,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:46:40,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:46:40,505 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:46:40,505 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:46:40,507 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c Unable to find full path for "g++" [2024-11-13 22:46:42,397 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:46:42,813 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:46:42,814 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c [2024-11-13 22:46:42,833 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/data/72f43d1f8/fb54c498230e4eb4a1eb9287ec40f05b/FLAGb65d5d05a [2024-11-13 22:46:42,853 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/data/72f43d1f8/fb54c498230e4eb4a1eb9287ec40f05b [2024-11-13 22:46:42,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:46:42,859 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:46:42,860 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:42,860 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:46:42,865 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:46:42,866 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:42" (1/1) ... [2024-11-13 22:46:42,868 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57cb351f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:42, skipping insertion in model container [2024-11-13 22:46:42,869 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:42" (1/1) ... [2024-11-13 22:46:42,924 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:46:43,141 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_169291a2-ee3e-4a46-bb80-b7afe84017bc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c[1259,1272] [2024-11-13 22:46:43,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:43,461 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:46:43,471 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_169291a2-ee3e-4a46-bb80-b7afe84017bc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c[1259,1272] [2024-11-13 22:46:43,658 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:43,676 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:46:43,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:43 WrapperNode [2024-11-13 22:46:43,677 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:43,678 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:43,678 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:46:43,678 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:46:43,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:43" (1/1) ... [2024-11-13 22:46:43,716 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:43" (1/1) ... [2024-11-13 22:46:43,942 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2136 [2024-11-13 22:46:43,943 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:43,943 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:46:43,944 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:46:43,944 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:46:43,951 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:43" (1/1) ... [2024-11-13 22:46:43,951 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:43" (1/1) ... [2024-11-13 22:46:43,987 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:43" (1/1) ... [2024-11-13 22:46:43,987 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:43" (1/1) ... [2024-11-13 22:46:44,076 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:43" (1/1) ... [2024-11-13 22:46:44,089 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:43" (1/1) ... [2024-11-13 22:46:44,122 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:43" (1/1) ... [2024-11-13 22:46:44,135 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:43" (1/1) ... [2024-11-13 22:46:44,182 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:46:44,182 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:46:44,183 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:46:44,183 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:46:44,184 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:43" (1/1) ... [2024-11-13 22:46:44,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:44,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:46:44,214 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:46:44,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:46:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:46:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:46:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:46:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:46:44,691 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:46:44,693 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:46:47,758 INFO L? ?]: Removed 1339 outVars from TransFormulas that were not future-live. [2024-11-13 22:46:47,758 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:46:51,186 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:46:51,186 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:46:51,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:51 BoogieIcfgContainer [2024-11-13 22:46:51,187 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:46:51,188 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:46:51,188 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:46:51,198 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:46:51,198 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:51" (1/1) ... [2024-11-13 22:46:51,208 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:46:51,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:51,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-13 22:46:51,267 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-13 22:46:51,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:46:51,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:51,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:51,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:46:51,747 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:46:51,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:46:52,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:46:52,274 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:46:52,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:46:52,712 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-13 22:46:52,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:46:52 ImpRootNode [2024-11-13 22:46:52,765 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:46:52,766 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:46:52,767 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:46:52,767 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:46:52,768 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:51" (3/4) ... [2024-11-13 22:46:52,771 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 22:46:52,772 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:46:52,773 INFO L158 Benchmark]: Toolchain (without parser) took 9914.37ms. Allocated memory was 142.6MB in the beginning and 620.8MB in the end (delta: 478.2MB). Free memory was 116.5MB in the beginning and 392.2MB in the end (delta: -275.7MB). Peak memory consumption was 198.2MB. Max. memory is 16.1GB. [2024-11-13 22:46:52,773 INFO L158 Benchmark]: CDTParser took 1.09ms. Allocated memory is still 142.6MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:52,775 INFO L158 Benchmark]: CACSL2BoogieTranslator took 817.27ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 73.1MB in the end (delta: 43.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:46:52,775 INFO L158 Benchmark]: Boogie Procedure Inliner took 265.20ms. Allocated memory is still 142.6MB. Free memory was 73.1MB in the beginning and 71.8MB in the end (delta: 1.3MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2024-11-13 22:46:52,775 INFO L158 Benchmark]: Boogie Preprocessor took 238.39ms. Allocated memory is still 142.6MB. Free memory was 71.8MB in the beginning and 54.5MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:46:52,776 INFO L158 Benchmark]: RCFGBuilder took 7004.55ms. Allocated memory was 142.6MB in the beginning and 620.8MB in the end (delta: 478.2MB). Free memory was 54.5MB in the beginning and 467.7MB in the end (delta: -413.2MB). Peak memory consumption was 362.1MB. Max. memory is 16.1GB. [2024-11-13 22:46:52,776 INFO L158 Benchmark]: CodeCheck took 1576.98ms. Allocated memory is still 620.8MB. Free memory was 467.7MB in the beginning and 392.2MB in the end (delta: 75.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2024-11-13 22:46:52,777 INFO L158 Benchmark]: Witness Printer took 5.51ms. Allocated memory is still 620.8MB. Free memory is still 392.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:52,782 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: 1.5s, 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, 0.2s 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 bitwiseOr at line 160, overapproximation of bitwiseAnd at line 83, overapproximation of bitwiseAnd at line 150. 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_7 mask_SORT_7 = (SORT_7)-1 >> (sizeof(SORT_7) * 8 - 3); [L36] const SORT_7 msb_SORT_7 = (SORT_7)1 << (3 - 1); [L38] const SORT_78 mask_SORT_78 = (SORT_78)-1 >> (sizeof(SORT_78) * 8 - 32); [L39] const SORT_78 msb_SORT_78 = (SORT_78)1 << (32 - 1); [L41] const SORT_107 mask_SORT_107 = (SORT_107)-1 >> (sizeof(SORT_107) * 8 - 4); [L42] const SORT_107 msb_SORT_107 = (SORT_107)1 << (4 - 1); [L44] const SORT_174 mask_SORT_174 = (SORT_174)-1 >> (sizeof(SORT_174) * 8 - 2); [L45] const SORT_174 msb_SORT_174 = (SORT_174)1 << (2 - 1); [L47] const SORT_7 var_8 = 0; [L48] const SORT_5 var_12 = 0; [L49] const SORT_7 var_16 = 2; [L50] const SORT_1 var_19 = 0; [L51] const SORT_3 var_26 = 0; [L52] const SORT_1 var_35 = 1; [L53] const SORT_7 var_57 = 1; [L54] const SORT_7 var_62 = 4; [L55] const SORT_7 var_64 = 5; [L56] const SORT_7 var_68 = 3; [L57] const SORT_78 var_80 = 0; [L58] const SORT_3 var_94 = 2; [L59] const SORT_7 var_124 = 7; [L60] const SORT_7 var_129 = 6; [L61] const SORT_3 var_183 = 31; [L63] SORT_1 input_2; [L64] SORT_3 input_4; [L65] SORT_5 input_6; [L66] SORT_3 input_171; [L67] SORT_3 input_172; [L68] SORT_3 input_173; [L69] SORT_3 input_182; [L70] SORT_3 input_192; [L71] SORT_3 input_193; [L72] SORT_3 input_194; [L73] SORT_3 input_197; [L74] SORT_3 input_216; [L75] SORT_3 input_217; [L76] SORT_3 input_218; [L77] SORT_3 input_221; [L78] SORT_3 input_223; [L79] SORT_174 input_237; [L80] SORT_174 input_238; [L81] SORT_174 input_239; [L83] EXPR __VERIFIER_nondet_uchar() & mask_SORT_7 [L83] SORT_7 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_7; [L84] EXPR __VERIFIER_nondet_ushort() & mask_SORT_5 [L84] SORT_5 state_13 = __VERIFIER_nondet_ushort() & mask_SORT_5; [L85] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L85] SORT_1 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L86] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L86] SORT_3 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L87] SORT_3 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L88] SORT_3 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L89] SORT_3 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L90] SORT_3 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L91] SORT_3 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L92] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L93] SORT_3 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L94] SORT_3 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L95] SORT_3 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L97] SORT_7 init_10_arg_1 = var_8; [L98] state_9 = init_10_arg_1 [L99] SORT_5 init_14_arg_1 = var_12; [L100] state_13 = init_14_arg_1 [L101] SORT_1 init_21_arg_1 = var_19; [L102] state_20 = init_21_arg_1 [L103] SORT_3 init_28_arg_1 = var_26; [L104] state_27 = init_28_arg_1 [L105] SORT_3 init_30_arg_1 = var_26; [L106] state_29 = init_30_arg_1 [L107] SORT_3 init_40_arg_1 = var_26; [L108] state_39 = init_40_arg_1 [L109] SORT_3 init_42_arg_1 = var_26; [L110] state_41 = init_42_arg_1 [L111] SORT_3 init_44_arg_1 = var_26; [L112] state_43 = init_44_arg_1 [L113] SORT_3 init_46_arg_1 = var_26; [L114] state_45 = init_46_arg_1 [L115] SORT_3 init_48_arg_1 = var_26; [L116] state_47 = init_48_arg_1 [L117] SORT_3 init_50_arg_1 = var_26; [L118] state_49 = init_50_arg_1 [L119] SORT_3 init_52_arg_1 = var_26; [L120] state_51 = init_52_arg_1 [L121] SORT_3 init_54_arg_1 = var_26; [L122] state_53 = init_54_arg_1 VAL [mask_SORT_107=15, mask_SORT_174=3, mask_SORT_1=1, mask_SORT_3=31, mask_SORT_7=7, state_13=0, state_20=0, state_27=0, state_29=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_9=0, var_124=7, var_129=6, var_16=2, var_183=31, var_19=0, var_26=0, var_35=1, var_57=1, var_62=4, var_64=5, var_68=3, var_80=0, var_8=0, var_94=2] [L125] input_2 = __VERIFIER_nondet_uchar() [L126] input_4 = __VERIFIER_nondet_uchar() [L127] input_6 = __VERIFIER_nondet_ushort() [L128] input_171 = __VERIFIER_nondet_uchar() [L129] input_172 = __VERIFIER_nondet_uchar() [L130] input_173 = __VERIFIER_nondet_uchar() [L131] input_182 = __VERIFIER_nondet_uchar() [L132] input_192 = __VERIFIER_nondet_uchar() [L133] input_193 = __VERIFIER_nondet_uchar() [L134] input_194 = __VERIFIER_nondet_uchar() [L135] input_197 = __VERIFIER_nondet_uchar() [L136] input_216 = __VERIFIER_nondet_uchar() [L137] input_217 = __VERIFIER_nondet_uchar() [L138] input_218 = __VERIFIER_nondet_uchar() [L139] input_221 = __VERIFIER_nondet_uchar() [L140] input_223 = __VERIFIER_nondet_uchar() [L141] input_237 = __VERIFIER_nondet_uchar() [L142] input_238 = __VERIFIER_nondet_uchar() [L143] input_239 = __VERIFIER_nondet_uchar() [L146] SORT_7 var_11_arg_0 = state_9; [L147] SORT_1 var_11 = var_11_arg_0 >> 2; [L148] SORT_5 var_15_arg_0 = state_13; [L149] SORT_7 var_15 = var_15_arg_0 >> 9; [L150] EXPR var_15 & mask_SORT_7 [L150] var_15 = var_15 & mask_SORT_7 [L151] SORT_7 var_17_arg_0 = var_15; [L152] SORT_7 var_17_arg_1 = var_16; [L153] SORT_1 var_17 = var_17_arg_0 == var_17_arg_1; [L154] SORT_1 var_18_arg_0 = var_17; [L155] SORT_1 var_18 = ~var_18_arg_0; [L156] SORT_1 var_22_arg_0 = state_20; [L157] SORT_1 var_22 = ~var_22_arg_0; [L158] SORT_1 var_23_arg_0 = var_18; [L159] SORT_1 var_23_arg_1 = var_22; [L160] EXPR var_23_arg_0 | var_23_arg_1 [L160] SORT_1 var_23 = var_23_arg_0 | var_23_arg_1; [L161] SORT_1 var_24_arg_0 = var_11; [L162] SORT_1 var_24_arg_1 = var_23; [L163] EXPR var_24_arg_0 & var_24_arg_1 [L163] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L164] SORT_1 var_25_arg_0 = var_24; [L165] SORT_1 var_25 = ~var_25_arg_0; [L166] SORT_3 var_31_arg_0 = state_27; [L167] SORT_3 var_31_arg_1 = state_29; [L168] SORT_1 var_31 = var_31_arg_0 == var_31_arg_1; [L169] SORT_1 var_32_arg_0 = var_25; [L170] SORT_1 var_32_arg_1 = var_31; [L171] EXPR var_32_arg_0 | var_32_arg_1 [L171] SORT_1 var_32 = var_32_arg_0 | var_32_arg_1; [L172] SORT_1 var_36_arg_0 = var_32; [L173] SORT_1 var_36 = ~var_36_arg_0; [L174] SORT_1 var_37_arg_0 = var_35; [L175] SORT_1 var_37_arg_1 = var_36; [L176] EXPR var_37_arg_0 & var_37_arg_1 [L176] SORT_1 var_37 = var_37_arg_0 & var_37_arg_1; [L177] EXPR var_37 & mask_SORT_1 [L177] var_37 = var_37 & mask_SORT_1 [L178] SORT_1 bad_38_arg_0 = var_37; [L179] CALL __VERIFIER_assert(!(bad_38_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 1.09ms. Allocated memory is still 142.6MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 817.27ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 73.1MB in the end (delta: 43.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 265.20ms. Allocated memory is still 142.6MB. Free memory was 73.1MB in the beginning and 71.8MB in the end (delta: 1.3MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 238.39ms. Allocated memory is still 142.6MB. Free memory was 71.8MB in the beginning and 54.5MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7004.55ms. Allocated memory was 142.6MB in the beginning and 620.8MB in the end (delta: 478.2MB). Free memory was 54.5MB in the beginning and 467.7MB in the end (delta: -413.2MB). Peak memory consumption was 362.1MB. Max. memory is 16.1GB. * CodeCheck took 1576.98ms. Allocated memory is still 620.8MB. Free memory was 467.7MB in the beginning and 392.2MB in the end (delta: 75.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Witness Printer took 5.51ms. Allocated memory is still 620.8MB. Free memory is still 392.2MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-13 22:46:52,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/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_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/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_169291a2-ee3e-4a46-bb80-b7afe84017bc/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 422986a7dcf99d4b0e96a15a0ba07b8ed6118724772e8af056de2de5bc5122f8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:46:55,550 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:46:55,643 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-13 22:46:55,706 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:46:55,707 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:46:55,707 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:46:55,708 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:46:55,708 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:46:55,708 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:46:55,708 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:46:55,709 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:46:55,709 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:46:55,709 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:46:55,709 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:46:55,716 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:46:55,717 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:46:55,717 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:46:55,718 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:46:55,718 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:46:55,718 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:46:55,718 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:46:55,718 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:46:55,718 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:46:55,718 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:55,718 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:46:55,718 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:46:55,718 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:55,719 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:46:55,719 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:46:55,719 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:46:55,719 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:46:55,719 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:55,719 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:46:55,719 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_169291a2-ee3e-4a46-bb80-b7afe84017bc/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 -> 422986a7dcf99d4b0e96a15a0ba07b8ed6118724772e8af056de2de5bc5122f8 [2024-11-13 22:46:56,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:46:56,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:46:56,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:46:56,096 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:46:56,097 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:46:56,101 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c Unable to find full path for "g++" [2024-11-13 22:46:58,102 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:46:58,495 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:46:58,495 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c [2024-11-13 22:46:58,511 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/data/1d042a91f/54c3acba4824447fa4b18c68451fab04/FLAG577f28ca9 [2024-11-13 22:46:58,528 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/data/1d042a91f/54c3acba4824447fa4b18c68451fab04 [2024-11-13 22:46:58,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:46:58,532 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:46:58,533 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:58,534 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:46:58,539 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:46:58,539 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,541 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@80d6e8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58, skipping insertion in model container [2024-11-13 22:46:58,541 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,583 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:46:58,798 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_169291a2-ee3e-4a46-bb80-b7afe84017bc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c[1259,1272] [2024-11-13 22:46:59,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:59,122 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:46:59,132 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_169291a2-ee3e-4a46-bb80-b7afe84017bc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c[1259,1272] [2024-11-13 22:46:59,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:59,291 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:46:59,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:59 WrapperNode [2024-11-13 22:46:59,292 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:59,293 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:59,293 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:46:59,293 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:46:59,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:59" (1/1) ... [2024-11-13 22:46:59,325 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:59" (1/1) ... [2024-11-13 22:46:59,425 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1078 [2024-11-13 22:46:59,425 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:59,426 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:46:59,428 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:46:59,428 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:46:59,452 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:59" (1/1) ... [2024-11-13 22:46:59,452 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:59" (1/1) ... [2024-11-13 22:46:59,463 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:59" (1/1) ... [2024-11-13 22:46:59,464 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:59" (1/1) ... [2024-11-13 22:46:59,496 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:59" (1/1) ... [2024-11-13 22:46:59,504 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:59" (1/1) ... [2024-11-13 22:46:59,512 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:59" (1/1) ... [2024-11-13 22:46:59,520 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:59" (1/1) ... [2024-11-13 22:46:59,538 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:46:59,539 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:46:59,539 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:46:59,539 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:46:59,544 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:59" (1/1) ... [2024-11-13 22:46:59,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:59,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:46:59,591 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:46:59,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:46:59,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:46:59,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:46:59,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:46:59,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:47:00,004 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:47:00,006 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:47:01,933 INFO L? ?]: Removed 75 outVars from TransFormulas that were not future-live. [2024-11-13 22:47:01,933 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:47:01,996 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:47:01,997 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:47:01,997 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:47:01 BoogieIcfgContainer [2024-11-13 22:47:01,998 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:47:01,998 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:47:01,999 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:47:02,009 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:47:02,010 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:47:01" (1/1) ... [2024-11-13 22:47:02,019 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:47:02,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:02,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-13 22:47:02,077 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-13 22:47:02,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:47:02,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:02,081 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:47:02,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:47:02,085 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:47:02,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 22:47:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:02,588 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:47:02,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:02,717 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:47:02,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:02,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:02,944 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 22:47:02,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 22:47:03,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-11-13 22:47:03,075 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-11-13 22:47:03,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:47:03,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:03,076 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:47:03,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:47:03,080 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:47:03,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-13 22:47:03,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:03,855 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:47:04,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:04,079 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:47:04,089 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:04,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:04,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-13 22:47:05,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:05,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 12 states and 18 transitions. [2024-11-13 22:47:05,220 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 18 transitions. [2024-11-13 22:47:05,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:47:05,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:05,222 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:47:05,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:47:05,224 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:47:05,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-13 22:47:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:06,260 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:47:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:06,605 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-13 22:47:06,623 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:09,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:09,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-13 22:47:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 19 states and 33 transitions. [2024-11-13 22:47:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 33 transitions. [2024-11-13 22:47:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:47:11,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:11,742 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:47:11,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:47:11,744 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:47:11,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-13 22:47:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:12,916 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:47:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:13,311 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 22:47:13,322 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:13,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-13 22:47:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:15,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 23 states and 41 transitions. [2024-11-13 22:47:15,216 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 41 transitions. [2024-11-13 22:47:15,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:47:15,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:15,217 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:47:15,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:47:15,219 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:47:15,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-13 22:47:16,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:16,607 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:47:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:17,048 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-13 22:47:17,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:46,324 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:47:46,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-13 22:47:59,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:59,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 36 states and 77 transitions. [2024-11-13 22:47:59,591 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 77 transitions. [2024-11-13 22:47:59,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:47:59,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:59,592 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:47:59,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:47:59,594 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:47:59,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-13 22:48:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:01,183 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:48:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:01,681 INFO L255 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:48:01,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:48:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:02,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-13 22:48:07,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 40 states and 88 transitions. [2024-11-13 22:48:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 88 transitions. [2024-11-13 22:48:07,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:48:07,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:07,992 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:48:07,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:48:07,997 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:48:07,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-13 22:48:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:09,700 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:48:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:10,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:48:10,246 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:48:10,617 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:10,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-13 22:48:12,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 41 states and 90 transitions. [2024-11-13 22:48:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 90 transitions. [2024-11-13 22:48:12,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:48:12,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:12,918 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:48:12,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:48:12,924 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:48:12,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-13 22:48:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:14,848 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:48:15,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:15,424 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-13 22:48:15,442 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:48:40,331 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:48:40,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-13 22:48:48,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:48,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 106 transitions. [2024-11-13 22:48:48,059 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 106 transitions. [2024-11-13 22:48:48,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:48:48,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:48,060 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:48:48,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:48:48,064 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:48:48,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-13 22:48:50,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:50,008 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:48:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:50,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-13 22:48:50,640 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:49:14,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-11-13 22:49:17,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:17,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 48 states and 107 transitions. [2024-11-13 22:49:17,665 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 107 transitions. [2024-11-13 22:49:17,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:49:17,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:17,666 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:49:17,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:49:17,669 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:49:17,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-13 22:49:19,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:19,964 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:49:20,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:20,655 INFO L255 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-13 22:49:20,670 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:39,858 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:49:39,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-13 22:49:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:44,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2024-11-13 22:49:44,686 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2024-11-13 22:49:44,686 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:49:44,687 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 11 iterations. [2024-11-13 22:49:44,697 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 22:49:51,526 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-11-13 22:49:51,527 INFO L77 FloydHoareUtils]: At program point L123-1(lines 123 1038) the Hoare annotation is: (let ((.cse19 (exists ((|v_ULTIMATE.start_main_~state_13~0#1_14| (_ BitVec 16))) (let ((.cse25 ((_ zero_extend 16) |v_ULTIMATE.start_main_~state_13~0#1_14|))) (and (= (_ bv2 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv7 32) ((_ zero_extend 24) ((_ extract 7 0) (bvashr .cse25 (_ bv9 32)))))))) (= ((_ extract 15 0) .cse25) |ULTIMATE.start_main_~state_13~0#1|))))) (.cse3 (exists ((|v_ULTIMATE.start_main_~state_20~0#1_16| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_20~0#1_16|))) (_ bv1 32))) |ULTIMATE.start_main_~state_20~0#1|))) (.cse0 (= (_ bv1 8) |ULTIMATE.start_main_~var_35~0#1|)) (.cse1 (= (_ bv1 8) |ULTIMATE.start_main_~var_57~0#1|)) (.cse2 (= (_ bv4 8) |ULTIMATE.start_main_~var_62~0#1|)) (.cse24 (= (_ bv0 8) |ULTIMATE.start_main_~state_9~0#1|)) (.cse4 (= (_ bv7 8) |ULTIMATE.start_main_~mask_SORT_7~0#1|)) (.cse5 (= (_ bv0 8) |ULTIMATE.start_main_~var_8~0#1|)) (.cse6 (= (_ bv3 8) |ULTIMATE.start_main_~var_68~0#1|)) (.cse7 (= (_ bv2 8) |ULTIMATE.start_main_~var_16~0#1|)) (.cse8 (= (_ bv31 8) |ULTIMATE.start_main_~mask_SORT_3~0#1|)) (.cse9 (= (_ bv1 8) |ULTIMATE.start_main_~mask_SORT_1~0#1|))) (or (and .cse0 .cse1 .cse2 .cse3 (= (_ bv1 8) |ULTIMATE.start_main_~state_9~0#1|) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 (let ((.cse17 (exists ((|v_ULTIMATE.start_main_~state_29~0#1_16| (_ BitVec 8))) (= ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_29~0#1_16|))))) |ULTIMATE.start_main_~state_29~0#1|))) (.cse18 (exists ((|v_ULTIMATE.start_main_~state_27~0#1_16| (_ BitVec 8))) (= ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_27~0#1_16|))))) |ULTIMATE.start_main_~state_27~0#1|)))) (or (and (exists ((|v_ULTIMATE.start_main_~state_9~0#1_20| (_ BitVec 8))) (let ((.cse10 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_9~0#1_20|))) (let ((.cse11 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv7 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) .cse10)))))))))) (and (not (= (_ bv4 32) .cse10)) (not (= (_ bv2 32) .cse10)) (not (= (_ bv0 32) .cse11)) (not (= (_ bv4 32) .cse11)) (= ((_ extract 7 0) (bvand (_ bv7 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) .cse11))))))) |ULTIMATE.start_main_~state_9~0#1|))))) (exists ((|v_ULTIMATE.start_main_~state_29~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~state_27~0#1_16| (_ BitVec 8))) (let ((.cse13 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_27~0#1_16|)) (.cse12 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_29~0#1_16|))) (and (= .cse12 .cse13) (= ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) .cse13)))) |ULTIMATE.start_main_~state_27~0#1|) (= ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) .cse12)))) |ULTIMATE.start_main_~state_29~0#1|)))) (exists ((|v_ULTIMATE.start_main_~state_20~0#1_16| (_ BitVec 8))) (= ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_20~0#1_16|))) (_ bv1 32)))))))))) |ULTIMATE.start_main_~state_20~0#1|))) (and (exists ((|v_ULTIMATE.start_main_~state_9~0#1_20| (_ BitVec 8))) (let ((.cse14 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_9~0#1_20|))) (let ((.cse16 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv7 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) .cse14)))))))))) (and (not (= (_ bv4 32) .cse14)) (exists ((|v_ULTIMATE.start_main_~state_20~0#1_16| (_ BitVec 8))) (let ((.cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_20~0#1_16|))) (_ bv1 32)))))) (and (= ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) .cse15)))) |ULTIMATE.start_main_~state_20~0#1|) (= (_ bv0 8) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvashr .cse16 (_ bv2 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv254 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse15)))))))))))) (_ bv0 32)))))))))))))))) (not (= (_ bv0 32) .cse16)) (not (= (_ bv3 32) .cse16)) (not (= (_ bv4 32) .cse16)) (= ((_ extract 7 0) (bvand (_ bv7 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) .cse16))))))) |ULTIMATE.start_main_~state_9~0#1|))))) .cse17 .cse18 .cse19) (and .cse17 (exists ((|v_ULTIMATE.start_main_~state_20~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~state_9~0#1_20| (_ BitVec 8))) (let ((.cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_20~0#1_16|))) (_ bv1 32))))) (.cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv7 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_9~0#1_20|))))))))))) (and (= ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse20)))))) |ULTIMATE.start_main_~state_20~0#1|) (not (= (_ bv0 32) .cse21)) (not (= (_ bv3 32) .cse21)) (= (_ bv0 8) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse20)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvashr .cse21 (_ bv2 32)))))))))))))))))))))) (= ((_ extract 7 0) (bvand (_ bv7 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) .cse21))))))) |ULTIMATE.start_main_~state_9~0#1|)))) .cse18))) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= (_ bv3 8) |ULTIMATE.start_main_~state_9~0#1|) .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse4 .cse5 (exists ((|v_ULTIMATE.start_main_~state_29~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~state_27~0#1_16| (_ BitVec 8))) (let ((.cse22 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_29~0#1_16|))) (and (= .cse22 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_27~0#1_16|)) (= ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) .cse22)))) |ULTIMATE.start_main_~state_29~0#1|)))) .cse6 .cse7 .cse8 .cse9 (= (_ bv4 8) |ULTIMATE.start_main_~state_9~0#1|) (exists ((|v_ULTIMATE.start_main_~state_20~0#1_16| (_ BitVec 8))) (let ((.cse23 ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_20~0#1_16|))) (_ bv1 32))))) (and (= ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) .cse23))))) |ULTIMATE.start_main_~state_20~0#1|) (not (= (_ bv0 8) .cse23))))) (exists ((|v_ULTIMATE.start_main_~state_41~0#1_15| (_ BitVec 8))) (= ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_41~0#1_15|))))))))) |ULTIMATE.start_main_~state_27~0#1|)) .cse19) (and .cse0 .cse1 .cse2 .cse24 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 (= (_ bv2 8) |ULTIMATE.start_main_~state_29~0#1|) (= (_ bv0 8) |ULTIMATE.start_main_~state_27~0#1|) (= (_ bv2 8) |ULTIMATE.start_main_~state_9~0#1|) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 (= (_ bv0 16) |ULTIMATE.start_main_~state_13~0#1|) .cse1 .cse2 .cse24 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) [2024-11-13 22:49:51,527 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 21) no Hoare annotation was computed. [2024-11-13 22:49:51,528 INFO L77 FloydHoareUtils]: At program point L21(line 21) the Hoare annotation is: (let ((.cse0 (= (_ bv1 8) |ULTIMATE.start_main_~var_35~0#1|)) (.cse1 (= (_ bv1 8) |ULTIMATE.start_main_~var_57~0#1|)) (.cse2 (= (_ bv4 8) |ULTIMATE.start_main_~var_62~0#1|)) (.cse3 (= (_ bv7 8) |ULTIMATE.start_main_~mask_SORT_7~0#1|)) (.cse4 (= (_ bv0 8) |ULTIMATE.start_main_~var_8~0#1|)) (.cse5 (= (_ bv1 32) |ULTIMATE.start___VERIFIER_assert_~cond#1|)) (.cse6 (= (_ bv3 8) |ULTIMATE.start_main_~var_68~0#1|)) (.cse7 (= (_ bv2 8) |ULTIMATE.start_main_~var_16~0#1|)) (.cse8 (= (_ bv31 8) |ULTIMATE.start_main_~mask_SORT_3~0#1|)) (.cse9 (= (_ bv1 8) |ULTIMATE.start_main_~mask_SORT_1~0#1|))) (or (and (= (_ bv0 8) |ULTIMATE.start_main_~state_20~0#1|) .cse0 .cse1 .cse2 (= (_ bv2 8) |ULTIMATE.start_main_~state_29~0#1|) (= (_ bv0 8) |ULTIMATE.start_main_~state_27~0#1|) (= (_ bv1 8) |ULTIMATE.start_main_~state_9~0#1|) (= (_ bv2 8) |ULTIMATE.start_main_~var_94~0#1|) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 (= (_ bv0 8) |ULTIMATE.start_main_~state_9~0#1|) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 (= (_ bv2 8) |ULTIMATE.start_main_~state_9~0#1|) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 (exists ((|v_ULTIMATE.start_main_~state_20~0#1_16| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_20~0#1_16|))) (_ bv1 32))) |ULTIMATE.start_main_~state_20~0#1|)) (exists ((|v_ULTIMATE.start_main_~state_9~0#1_20| (_ BitVec 8))) (let ((.cse10 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_9~0#1_20|))) (and (not (= (_ bv4 32) .cse10)) (not (= (_ bv2 32) .cse10)) (= |ULTIMATE.start_main_~state_9~0#1| ((_ extract 7 0) (bvand (_ bv7 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) .cse10))))))))))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvashr ((_ zero_extend 24) |ULTIMATE.start_main_~state_9~0#1|) (_ bv2 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~var_17~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~state_20~0#1|))))))))))))))))))))))))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~state_27~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~state_29~0#1|))) (let ((.cse11 (= (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~var_15~0#1|)))) (or (and (not .cse11) (= (_ bv0 8) |ULTIMATE.start_main_~var_17~0#1|)) (and (= (_ bv1 8) |ULTIMATE.start_main_~var_17~0#1|) .cse11))) .cse3 .cse4 .cse5 (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvashr ((_ zero_extend 16) |ULTIMATE.start_main_~state_13~0#1|) (_ bv9 32)))) (_ bv7 32))) |ULTIMATE.start_main_~var_15~0#1|) .cse6 .cse7 .cse8 .cse9))) [2024-11-13 22:49:51,528 INFO L75 FloydHoareUtils]: For program point L21-1(line 21) no Hoare annotation was computed. [2024-11-13 22:49:51,529 INFO L77 FloydHoareUtils]: At program point L21-3(line 21) the Hoare annotation is: (let ((.cse0 (= (_ bv1 8) |ULTIMATE.start_main_~var_35~0#1|)) (.cse1 (= (_ bv1 8) |ULTIMATE.start_main_~var_57~0#1|)) (.cse2 (= (_ bv4 8) |ULTIMATE.start_main_~var_62~0#1|)) (.cse3 (= (_ bv7 8) |ULTIMATE.start_main_~mask_SORT_7~0#1|)) (.cse4 (= (_ bv0 8) |ULTIMATE.start_main_~var_8~0#1|)) (.cse5 (= (_ bv3 8) |ULTIMATE.start_main_~var_68~0#1|)) (.cse6 (= (_ bv2 8) |ULTIMATE.start_main_~var_16~0#1|)) (.cse7 (= (_ bv31 8) |ULTIMATE.start_main_~mask_SORT_3~0#1|)) (.cse8 (= (_ bv1 8) |ULTIMATE.start_main_~mask_SORT_1~0#1|))) (or (and (= (_ bv0 8) |ULTIMATE.start_main_~state_20~0#1|) .cse0 .cse1 .cse2 (= (_ bv2 8) |ULTIMATE.start_main_~state_29~0#1|) (= (_ bv0 8) |ULTIMATE.start_main_~state_27~0#1|) (= (_ bv1 8) |ULTIMATE.start_main_~state_9~0#1|) (= (_ bv2 8) |ULTIMATE.start_main_~var_94~0#1|) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 (= (_ bv0 8) |ULTIMATE.start_main_~state_9~0#1|) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 (exists ((|v_ULTIMATE.start_main_~state_20~0#1_16| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_20~0#1_16|))) (_ bv1 32))) |ULTIMATE.start_main_~state_20~0#1|)) (exists ((|v_ULTIMATE.start_main_~state_9~0#1_20| (_ BitVec 8))) (let ((.cse9 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_9~0#1_20|))) (and (not (= (_ bv4 32) .cse9)) (not (= (_ bv2 32) .cse9)) (= |ULTIMATE.start_main_~state_9~0#1| ((_ extract 7 0) (bvand (_ bv7 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) .cse9))))))))))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvashr ((_ zero_extend 24) |ULTIMATE.start_main_~state_9~0#1|) (_ bv2 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~var_17~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~state_20~0#1|))))))))))))))))))))))))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~state_27~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~state_29~0#1|))) (let ((.cse10 (= (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~var_15~0#1|)))) (or (and (not .cse10) (= (_ bv0 8) |ULTIMATE.start_main_~var_17~0#1|)) (and (= (_ bv1 8) |ULTIMATE.start_main_~var_17~0#1|) .cse10))) .cse3 .cse4 (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvashr ((_ zero_extend 16) |ULTIMATE.start_main_~state_13~0#1|) (_ bv9 32)))) (_ bv7 32))) |ULTIMATE.start_main_~var_15~0#1|) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 (= (_ bv2 8) |ULTIMATE.start_main_~state_9~0#1|) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2024-11-13 22:49:51,529 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:49:51,543 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,544 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,544 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,544 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,544 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,544 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,544 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,545 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,545 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,545 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,545 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,545 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,548 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,548 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,548 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,548 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,548 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 22:49:51,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:49:51 ImpRootNode [2024-11-13 22:49:51,559 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:49:51,560 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:49:51,560 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:49:51,561 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:49:51,561 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:47:01" (3/4) ... [2024-11-13 22:49:51,564 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:49:51,588 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-13 22:49:51,589 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 22:49:51,590 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 22:49:51,592 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:49:51,668 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException: Cannot invoke "org.eclipse.cdt.core.dom.ast.IASTNode.getRawSignature()" because "" is null at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSLBacktranslationValueProvider.getStringFromIASTNode(CACSLBacktranslationValueProvider.java:80) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSLBacktranslationValueProvider.getStringFromStep(CACSLBacktranslationValueProvider.java:61) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSLBacktranslationValueProvider.getStringFromStep(CACSLBacktranslationValueProvider.java:1) at de.uni_freiburg.informatik.ultimate.witnessprinter.graphml.GeneratedWitnessEdge.getSourceCode(GeneratedWitnessEdge.java:156) at de.uni_freiburg.informatik.ultimate.witnessprinter.graphml.GraphMLCorrectnessWitnessGenerator.lambda$2(GraphMLCorrectnessWitnessGenerator.java:91) at edu.uci.ics.jung.io.GraphMLWriter.writeEdgeData(GraphMLWriter.java:237) at de.uni_freiburg.informatik.ultimate.witnessprinter.graphml.UltimateGraphMLWriter.save(UltimateGraphMLWriter.java:106) at de.uni_freiburg.informatik.ultimate.witnessprinter.graphml.GraphMLCorrectnessWitnessGenerator.makeGraphMLString(GraphMLCorrectnessWitnessGenerator.java:111) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateProofWitness(WitnessPrinter.java:168) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:143) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:130) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:49:51,673 INFO L158 Benchmark]: Toolchain (without parser) took 173141.35ms. Allocated memory was 117.4MB in the beginning and 2.9GB in the end (delta: 2.8GB). Free memory was 90.0MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2024-11-13 22:49:51,673 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:51,674 INFO L158 Benchmark]: CACSL2BoogieTranslator took 759.05ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 52.2MB in the end (delta: 37.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:49:51,675 INFO L158 Benchmark]: Boogie Procedure Inliner took 132.44ms. Allocated memory is still 117.4MB. Free memory was 52.2MB in the beginning and 44.2MB in the end (delta: 8.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:51,676 INFO L158 Benchmark]: Boogie Preprocessor took 111.94ms. Allocated memory is still 117.4MB. Free memory was 44.2MB in the beginning and 81.1MB in the end (delta: -36.9MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2024-11-13 22:49:51,677 INFO L158 Benchmark]: RCFGBuilder took 2459.18ms. Allocated memory was 117.4MB in the beginning and 285.2MB in the end (delta: 167.8MB). Free memory was 81.1MB in the beginning and 230.3MB in the end (delta: -149.2MB). Peak memory consumption was 165.4MB. Max. memory is 16.1GB. [2024-11-13 22:49:51,678 INFO L158 Benchmark]: CodeCheck took 169560.57ms. Allocated memory was 285.2MB in the beginning and 2.9GB in the end (delta: 2.6GB). Free memory was 230.3MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-11-13 22:49:51,679 INFO L158 Benchmark]: Witness Printer took 112.85ms. Allocated memory is still 2.9GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 8.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:51,680 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: 162.7s, OverallIterations: 11, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 455 SdHoareTripleChecker+Valid, 17.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 381 mSDsluCounter, 10 SdHoareTripleChecker+Invalid, 16.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 447 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2078 IncrementalHoareTripleChecker+Invalid, 2525 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 447 mSolverCounterUnsat, 10 mSDtfsCounter, 2078 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2003 GetRequests, 1717 SyntacticMatches, 88 SemanticMatches, 198 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19694 ImplicationChecksByTransitivity, 45.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 2.7s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 102.1s InterpolantComputationTime, 157 NumberOfCodeBlocks, 157 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 147 ConstructedInterpolants, 16 QuantifiedInterpolants, 6617 SizeOfPredicates, 127 NumberOfNonLiveVariables, 2623 ConjunctsInSsa, 557 ConjunctsInUnsatCore, 10 InterpolantComputations, 1 PerfectInterpolantSequences, 118/321 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 - PositiveResult [Line: 21]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == var_35) && (1 == var_57)) && (4 == var_62)) && (1 == state_9)) && (7 == mask_SORT_7)) && (0 == var_8)) && (3 == var_68)) && (2 == var_16)) && (31 == mask_SORT_3)) && (1 == mask_SORT_1)) || (((((((((1 == var_35) && (1 == var_57)) && (4 == var_62)) && (7 == mask_SORT_7)) && (0 == var_8)) && (3 == var_68)) && (2 == var_16)) && (31 == mask_SORT_3)) && (1 == mask_SORT_1))) || ((((((((((1 == var_35) && (1 == var_57)) && (4 == var_62)) && (7 == mask_SORT_7)) && (3 == state_9)) && (0 == var_8)) && (3 == var_68)) && (2 == var_16)) && (31 == mask_SORT_3)) && (1 == mask_SORT_1))) || ((((((((((1 == var_35) && (1 == var_57)) && (4 == var_62)) && (7 == mask_SORT_7)) && (0 == var_8)) && (3 == var_68)) && (2 == var_16)) && (31 == mask_SORT_3)) && (1 == mask_SORT_1)) && (4 == state_9))) || ((((((((((1 == var_35) && (1 == var_57)) && (4 == var_62)) && (0 == state_9)) && (7 == mask_SORT_7)) && (0 == var_8)) && (3 == var_68)) && (2 == var_16)) && (31 == mask_SORT_3)) && (1 == mask_SORT_1))) || ((((((((((((1 == var_35) && (1 == var_57)) && (4 == var_62)) && (2 == state_29)) && (0 == state_27)) && (2 == state_9)) && (7 == mask_SORT_7)) && (0 == var_8)) && (3 == var_68)) && (2 == var_16)) && (31 == mask_SORT_3)) && (1 == mask_SORT_1))) || (((((((((((1 == var_35) && (0 == state_13)) && (1 == var_57)) && (4 == var_62)) && (0 == state_9)) && (7 == mask_SORT_7)) && (0 == var_8)) && (3 == var_68)) && (2 == var_16)) && (31 == mask_SORT_3)) && (1 == mask_SORT_1))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 759.05ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 52.2MB in the end (delta: 37.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 132.44ms. Allocated memory is still 117.4MB. Free memory was 52.2MB in the beginning and 44.2MB in the end (delta: 8.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 111.94ms. Allocated memory is still 117.4MB. Free memory was 44.2MB in the beginning and 81.1MB in the end (delta: -36.9MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2459.18ms. Allocated memory was 117.4MB in the beginning and 285.2MB in the end (delta: 167.8MB). Free memory was 81.1MB in the beginning and 230.3MB in the end (delta: -149.2MB). Peak memory consumption was 165.4MB. Max. memory is 16.1GB. * CodeCheck took 169560.57ms. Allocated memory was 285.2MB in the beginning and 2.9GB in the end (delta: 2.6GB). Free memory was 230.3MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * Witness Printer took 112.85ms. Allocated memory is still 2.9GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 8.4MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: Cannot invoke "org.eclipse.cdt.core.dom.ast.IASTNode.getRawSignature()" because "" is null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: Cannot invoke "org.eclipse.cdt.core.dom.ast.IASTNode.getRawSignature()" because "" is null: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSLBacktranslationValueProvider.getStringFromIASTNode(CACSLBacktranslationValueProvider.java:80) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:49:51,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_169291a2-ee3e-4a46-bb80-b7afe84017bc/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 Result: ERROR: ExceptionOrErrorResult: NullPointerException: Cannot invoke "org.eclipse.cdt.core.dom.ast.IASTNode.getRawSignature()" because "" is null