./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal29.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal29.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b --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 ca3bb2f7c660d0ed949b0e7db28315a981891dfb011c2a841c60a9a7f334ca81 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:34:27,012 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:34:27,066 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 22:34:27,070 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:34:27,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:34:27,089 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:34:27,090 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:34:27,090 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:34:27,091 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:34:27,091 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:34:27,091 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:34:27,091 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:34:27,091 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:34:27,091 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:34:27,091 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:34:27,091 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:34:27,091 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:34:27,092 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:34:27,092 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:34:27,092 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:34:27,092 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:34:27,092 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:34:27,092 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:34:27,092 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:34:27,092 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:34:27,092 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:34:27,092 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:34:27,092 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:34:27,093 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:34:27,093 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:34:27,093 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_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b 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 -> ca3bb2f7c660d0ed949b0e7db28315a981891dfb011c2a841c60a9a7f334ca81 [2024-12-05 22:34:27,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:34:27,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:34:27,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:34:27,328 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:34:27,329 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:34:27,330 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal29.c [2024-12-05 22:34:29,951 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/data/a9642a188/a8aeba1a55d34413b4836e17f326ce43/FLAGe62863284 [2024-12-05 22:34:30,460 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:34:30,461 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal29.c [2024-12-05 22:34:30,503 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/data/a9642a188/a8aeba1a55d34413b4836e17f326ce43/FLAGe62863284 [2024-12-05 22:34:30,517 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/data/a9642a188/a8aeba1a55d34413b4836e17f326ce43 [2024-12-05 22:34:30,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:34:30,520 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:34:30,522 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:34:30,522 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:34:30,526 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:34:30,526 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:34:30" (1/1) ... [2024-12-05 22:34:30,527 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@333297e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:30, skipping insertion in model container [2024-12-05 22:34:30,527 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:34:30" (1/1) ... [2024-12-05 22:34:30,679 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:34:30,936 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_158da600-68b9-4bf0-bf30-6b67ccd8abe1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal29.c[1245,1258] [2024-12-05 22:34:32,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:34:32,071 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:34:32,082 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_158da600-68b9-4bf0-bf30-6b67ccd8abe1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal29.c[1245,1258] [2024-12-05 22:34:32,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:34:32,968 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:34:32,969 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:32 WrapperNode [2024-12-05 22:34:32,969 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:34:32,970 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:34:32,970 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:34:32,970 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:34:32,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:32" (1/1) ... [2024-12-05 22:34:33,233 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:32" (1/1) ... [2024-12-05 22:34:35,414 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39548 [2024-12-05 22:34:35,415 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:34:35,416 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:34:35,416 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:34:35,416 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:34:35,422 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:32" (1/1) ... [2024-12-05 22:34:35,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:32" (1/1) ... [2024-12-05 22:34:36,179 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:32" (1/1) ... [2024-12-05 22:34:36,179 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:32" (1/1) ... [2024-12-05 22:34:36,885 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:32" (1/1) ... [2024-12-05 22:34:36,980 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:32" (1/1) ... [2024-12-05 22:34:37,153 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:32" (1/1) ... [2024-12-05 22:34:37,341 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:32" (1/1) ... [2024-12-05 22:34:37,437 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:32" (1/1) ... [2024-12-05 22:34:37,874 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:34:37,875 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:34:37,875 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:34:37,875 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:34:37,876 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:32" (1/1) ... [2024-12-05 22:34:37,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:34:37,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:34:37,907 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:34:37,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:34:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:34:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:34:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:34:37,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:34:39,830 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:34:39,831 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:36:00,629 INFO L? ?]: Removed 22406 outVars from TransFormulas that were not future-live. [2024-12-05 22:36:00,629 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:37:44,844 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:37:44,844 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:37:44,844 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:37:44 BoogieIcfgContainer [2024-12-05 22:37:44,844 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:37:44,845 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:37:44,845 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:37:44,853 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:37:44,853 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:37:44" (1/1) ... [2024-12-05 22:37:44,859 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:37:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:44,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-05 22:37:44,896 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-05 22:37:44,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:37:44,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:44,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:37:46,002 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 22:37:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:37:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:37:47,378 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 22:37:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:37:49,486 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-12-05 22:37:49,543 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 10:37:49 ImpRootNode [2024-12-05 22:37:49,543 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 22:37:49,544 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 22:37:49,544 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 22:37:49,544 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 22:37:49,545 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:37:44" (3/4) ... [2024-12-05 22:37:49,547 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-05 22:37:49,548 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 22:37:49,549 INFO L158 Benchmark]: Toolchain (without parser) took 199028.90ms. Allocated memory was 117.4MB in the beginning and 10.8GB in the end (delta: 10.7GB). Free memory was 70.6MB in the beginning and 8.4GB in the end (delta: -8.3GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. [2024-12-05 22:37:49,550 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:37:49,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2447.62ms. Allocated memory was 117.4MB in the beginning and 528.5MB in the end (delta: 411.0MB). Free memory was 70.6MB in the beginning and 235.9MB in the end (delta: -165.4MB). Peak memory consumption was 242.9MB. Max. memory is 16.1GB. [2024-12-05 22:37:49,551 INFO L158 Benchmark]: Boogie Procedure Inliner took 2445.27ms. Allocated memory was 528.5MB in the beginning and 1.5GB in the end (delta: 931.1MB). Free memory was 235.9MB in the beginning and 583.0MB in the end (delta: -347.1MB). Peak memory consumption was 593.1MB. Max. memory is 16.1GB. [2024-12-05 22:37:49,552 INFO L158 Benchmark]: Boogie Preprocessor took 2458.30ms. Allocated memory was 1.5GB in the beginning and 3.0GB in the end (delta: 1.5GB). Free memory was 583.0MB in the beginning and 1.9GB in the end (delta: -1.4GB). Peak memory consumption was 274.8MB. Max. memory is 16.1GB. [2024-12-05 22:37:49,552 INFO L158 Benchmark]: RCFGBuilder took 186969.42ms. Allocated memory was 3.0GB in the beginning and 10.8GB in the end (delta: 7.8GB). Free memory was 1.9GB in the beginning and 7.8GB in the end (delta: -5.8GB). Peak memory consumption was 5.2GB. Max. memory is 16.1GB. [2024-12-05 22:37:49,553 INFO L158 Benchmark]: CodeCheck took 4698.57ms. Allocated memory is still 10.8GB. Free memory was 7.8GB in the beginning and 8.4GB in the end (delta: -604.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:37:49,553 INFO L158 Benchmark]: Witness Printer took 4.33ms. Allocated memory is still 10.8GB. Free memory was 8.4GB in the beginning and 8.4GB in the end (delta: 48.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:37:49,556 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: 4.6s, 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: 0.6s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - UnprovableResult [Line: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 583, overapproximation of bitwiseAnd at line 427, overapproximation of bitwiseAnd at line 297. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 2); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (2 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L32] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 4); [L33] const SORT_6 msb_SORT_6 = (SORT_6)1 << (4 - 1); [L35] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 8); [L36] const SORT_9 msb_SORT_9 = (SORT_9)1 << (8 - 1); [L38] const SORT_11 mask_SORT_11 = (SORT_11)-1 >> (sizeof(SORT_11) * 8 - 32); [L39] const SORT_11 msb_SORT_11 = (SORT_11)1 << (32 - 1); [L41] const SORT_27 mask_SORT_27 = (SORT_27)-1 >> (sizeof(SORT_27) * 8 - 3); [L42] const SORT_27 msb_SORT_27 = (SORT_27)1 << (3 - 1); [L44] const SORT_34 mask_SORT_34 = (SORT_34)-1 >> (sizeof(SORT_34) * 8 - 5); [L45] const SORT_34 msb_SORT_34 = (SORT_34)1 << (5 - 1); [L47] const SORT_46 mask_SORT_46 = (SORT_46)-1 >> (sizeof(SORT_46) * 8 - 6); [L48] const SORT_46 msb_SORT_46 = (SORT_46)1 << (6 - 1); [L50] const SORT_55 mask_SORT_55 = (SORT_55)-1 >> (sizeof(SORT_55) * 8 - 7); [L51] const SORT_55 msb_SORT_55 = (SORT_55)1 << (7 - 1); [L53] const SORT_272 mask_SORT_272 = (SORT_272)-1 >> (sizeof(SORT_272) * 8 - 9); [L54] const SORT_272 msb_SORT_272 = (SORT_272)1 << (9 - 1); [L56] const SORT_274 mask_SORT_274 = (SORT_274)-1 >> (sizeof(SORT_274) * 8 - 10); [L57] const SORT_274 msb_SORT_274 = (SORT_274)1 << (10 - 1); [L59] const SORT_276 mask_SORT_276 = (SORT_276)-1 >> (sizeof(SORT_276) * 8 - 11); [L60] const SORT_276 msb_SORT_276 = (SORT_276)1 << (11 - 1); [L62] const SORT_278 mask_SORT_278 = (SORT_278)-1 >> (sizeof(SORT_278) * 8 - 12); [L63] const SORT_278 msb_SORT_278 = (SORT_278)1 << (12 - 1); [L65] const SORT_613 mask_SORT_613 = (SORT_613)-1 >> (sizeof(SORT_613) * 8 - 14); [L66] const SORT_613 msb_SORT_613 = (SORT_613)1 << (14 - 1); [L68] const SORT_615 mask_SORT_615 = (SORT_615)-1 >> (sizeof(SORT_615) * 8 - 16); [L69] const SORT_615 msb_SORT_615 = (SORT_615)1 << (16 - 1); [L71] const SORT_617 mask_SORT_617 = (SORT_617)-1 >> (sizeof(SORT_617) * 8 - 22); [L72] const SORT_617 msb_SORT_617 = (SORT_617)1 << (22 - 1); [L74] const SORT_619 mask_SORT_619 = (SORT_619)-1 >> (sizeof(SORT_619) * 8 - 24); [L75] const SORT_619 msb_SORT_619 = (SORT_619)1 << (24 - 1); [L77] const SORT_621 mask_SORT_621 = (SORT_621)-1 >> (sizeof(SORT_621) * 8 - 30); [L78] const SORT_621 msb_SORT_621 = (SORT_621)1 << (30 - 1); [L80] const SORT_660 mask_SORT_660 = (SORT_660)-1 >> (sizeof(SORT_660) * 8 - 33); [L81] const SORT_660 msb_SORT_660 = (SORT_660)1 << (33 - 1); [L83] const SORT_817 mask_SORT_817 = (SORT_817)-1 >> (sizeof(SORT_817) * 8 - 13); [L84] const SORT_817 msb_SORT_817 = (SORT_817)1 << (13 - 1); [L86] const SORT_820 mask_SORT_820 = (SORT_820)-1 >> (sizeof(SORT_820) * 8 - 15); [L87] const SORT_820 msb_SORT_820 = (SORT_820)1 << (15 - 1); [L89] const SORT_823 mask_SORT_823 = (SORT_823)-1 >> (sizeof(SORT_823) * 8 - 17); [L90] const SORT_823 msb_SORT_823 = (SORT_823)1 << (17 - 1); [L92] const SORT_825 mask_SORT_825 = (SORT_825)-1 >> (sizeof(SORT_825) * 8 - 18); [L93] const SORT_825 msb_SORT_825 = (SORT_825)1 << (18 - 1); [L95] const SORT_916 mask_SORT_916 = (SORT_916)-1 >> (sizeof(SORT_916) * 8 - 19); [L96] const SORT_916 msb_SORT_916 = (SORT_916)1 << (19 - 1); [L98] const SORT_918 mask_SORT_918 = (SORT_918)-1 >> (sizeof(SORT_918) * 8 - 20); [L99] const SORT_918 msb_SORT_918 = (SORT_918)1 << (20 - 1); [L101] const SORT_920 mask_SORT_920 = (SORT_920)-1 >> (sizeof(SORT_920) * 8 - 21); [L102] const SORT_920 msb_SORT_920 = (SORT_920)1 << (21 - 1); [L104] const SORT_1137 mask_SORT_1137 = (SORT_1137)-1 >> (sizeof(SORT_1137) * 8 - 23); [L105] const SORT_1137 msb_SORT_1137 = (SORT_1137)1 << (23 - 1); [L107] const SORT_1285 mask_SORT_1285 = (SORT_1285)-1 >> (sizeof(SORT_1285) * 8 - 26); [L108] const SORT_1285 msb_SORT_1285 = (SORT_1285)1 << (26 - 1); [L110] const SORT_1327 mask_SORT_1327 = (SORT_1327)-1 >> (sizeof(SORT_1327) * 8 - 25); [L111] const SORT_1327 msb_SORT_1327 = (SORT_1327)1 << (25 - 1); [L113] const SORT_1332 mask_SORT_1332 = (SORT_1332)-1 >> (sizeof(SORT_1332) * 8 - 27); [L114] const SORT_1332 msb_SORT_1332 = (SORT_1332)1 << (27 - 1); [L116] const SORT_1335 mask_SORT_1335 = (SORT_1335)-1 >> (sizeof(SORT_1335) * 8 - 28); [L117] const SORT_1335 msb_SORT_1335 = (SORT_1335)1 << (28 - 1); [L119] const SORT_1338 mask_SORT_1338 = (SORT_1338)-1 >> (sizeof(SORT_1338) * 8 - 29); [L120] const SORT_1338 msb_SORT_1338 = (SORT_1338)1 << (29 - 1); [L122] const SORT_1343 mask_SORT_1343 = (SORT_1343)-1 >> (sizeof(SORT_1343) * 8 - 31); [L123] const SORT_1343 msb_SORT_1343 = (SORT_1343)1 << (31 - 1); [L125] const SORT_3050 mask_SORT_3050 = (SORT_3050)-1 >> (sizeof(SORT_3050) * 8 - 34); [L126] const SORT_3050 msb_SORT_3050 = (SORT_3050)1 << (34 - 1); [L128] const SORT_3 var_102 = 0; [L129] const SORT_34 var_106 = 0; [L130] const SORT_1 var_113 = 0; [L131] const SORT_3 var_131 = 1; [L132] const SORT_1 var_145 = 3; [L133] const SORT_1 var_147 = 2; [L134] const SORT_1 var_149 = 1; [L135] const SORT_27 var_153 = 1; [L136] const SORT_27 var_156 = 3; [L137] const SORT_27 var_159 = 2; [L138] const SORT_27 var_163 = 5; [L139] const SORT_27 var_166 = 7; [L140] const SORT_27 var_169 = 6; [L141] const SORT_27 var_173 = 4; [L142] const SORT_9 var_199 = 0; [L143] const SORT_34 var_220 = 11; [L144] const SORT_34 var_222 = 10; [L145] const SORT_34 var_224 = 2; [L146] const SORT_34 var_226 = 9; [L147] const SORT_34 var_241 = 21; [L148] const SORT_34 var_243 = 20; [L149] const SORT_34 var_245 = 19; [L150] const SORT_34 var_247 = 18; [L151] const SORT_34 var_249 = 17; [L152] const SORT_34 var_251 = 16; [L153] const SORT_34 var_253 = 15; [L154] const SORT_34 var_255 = 14; [L155] const SORT_34 var_257 = 8; [L156] const SORT_34 var_259 = 6; [L157] const SORT_34 var_261 = 3; [L158] const SORT_34 var_263 = 5; [L159] const SORT_34 var_281 = 4; [L160] const SORT_34 var_283 = 1; [L161] const SORT_34 var_293 = 7; [L162] const SORT_34 var_311 = 13; [L163] const SORT_34 var_319 = 12; [L164] const SORT_34 var_340 = 23; [L165] const SORT_34 var_343 = 22; [L166] const SORT_34 var_352 = 25; [L167] const SORT_34 var_355 = 27; [L168] const SORT_34 var_358 = 26; [L169] const SORT_34 var_362 = 29; [L170] const SORT_34 var_365 = 31; [L171] const SORT_34 var_368 = 30; [L172] const SORT_34 var_372 = 28; [L173] const SORT_34 var_378 = 24; [L174] const SORT_46 var_401 = 0; [L175] const SORT_9 var_477 = 3; [L176] const SORT_27 var_519 = 0; [L177] const SORT_11 var_542 = 0; [L178] const SORT_660 var_661 = 0; [L179] const SORT_9 var_830 = 2; [L180] const SORT_9 var_833 = 1; [L181] const SORT_6 var_1277 = 8; [L182] const SORT_1285 var_1286 = 0; [L183] const SORT_9 var_1372 = 255; [L184] const SORT_46 var_1376 = 1; [L185] const SORT_6 var_1492 = 0; [L186] const SORT_6 var_2430 = 1; [L187] const SORT_6 var_2433 = 3; [L188] const SORT_6 var_2436 = 2; [L189] const SORT_6 var_2440 = 5; [L190] const SORT_6 var_2443 = 7; [L191] const SORT_6 var_2446 = 6; [L192] const SORT_6 var_2450 = 4; [L193] const SORT_6 var_2456 = 9; [L194] const SORT_6 var_2459 = 11; [L195] const SORT_6 var_2462 = 10; [L196] const SORT_6 var_2466 = 13; [L197] const SORT_6 var_2469 = 15; [L198] const SORT_6 var_2472 = 14; [L199] const SORT_6 var_2476 = 12; [L200] const SORT_1335 var_2662 = 0; [L201] const SORT_3050 var_3052 = 0; [L202] const SORT_55 var_3067 = 0; [L204] SORT_1 input_2; [L205] SORT_3 input_4; [L206] SORT_3 input_5; [L207] SORT_6 input_7; [L208] SORT_3 input_8; [L209] SORT_9 input_10; [L210] SORT_11 input_12; [L211] SORT_1 input_13; [L212] SORT_9 input_14; [L213] SORT_9 input_15; [L214] SORT_9 input_16; [L215] SORT_1 input_17; [L216] SORT_9 input_18; [L217] SORT_9 input_19; [L218] SORT_9 input_20; [L219] SORT_3 input_21; [L220] SORT_3 input_22; [L221] SORT_3 input_23; [L222] SORT_3 input_24; [L223] SORT_3 input_25; [L224] SORT_1 input_26; [L225] SORT_27 input_28; [L226] SORT_1 input_29; [L227] SORT_3 input_30; [L228] SORT_3 input_31; [L229] SORT_3 input_32; [L230] SORT_3 input_33; [L231] SORT_34 input_35; [L232] SORT_1 input_36; [L233] SORT_9 input_37; [L234] SORT_11 input_38; [L235] SORT_27 input_39; [L236] SORT_9 input_40; [L237] SORT_1 input_41; [L238] SORT_34 input_42; [L239] SORT_3 input_43; [L240] SORT_3 input_44; [L241] SORT_1 input_45; [L242] SORT_46 input_47; [L243] SORT_1 input_48; [L244] SORT_46 input_49; [L245] SORT_1 input_50; [L246] SORT_46 input_51; [L247] SORT_1 input_52; [L248] SORT_46 input_53; [L249] SORT_3 input_54; [L250] SORT_55 input_56; [L251] SORT_3 input_57; [L252] SORT_1 input_58; [L253] SORT_3 input_59; [L254] SORT_9 input_60; [L255] SORT_3 input_61; [L256] SORT_3 input_62; [L257] SORT_3 input_63; [L258] SORT_3 input_64; [L259] SORT_3 input_65; [L260] SORT_3 input_66; [L261] SORT_3 input_67; [L262] SORT_3 input_68; [L263] SORT_55 input_69; [L264] SORT_55 input_70; [L265] SORT_9 input_71; [L266] SORT_9 input_72; [L267] SORT_11 input_73; [L268] SORT_11 input_74; [L269] SORT_46 input_75; [L270] SORT_46 input_76; [L271] SORT_1 input_77; [L272] SORT_1 input_78; [L273] SORT_46 input_79; [L274] SORT_46 input_80; [L275] SORT_1 input_81; [L276] SORT_1 input_82; [L277] SORT_46 input_83; [L278] SORT_46 input_84; [L279] SORT_1 input_85; [L280] SORT_1 input_86; [L281] SORT_46 input_87; [L282] SORT_46 input_88; [L283] SORT_1 input_89; [L284] SORT_1 input_90; [L285] SORT_27 input_91; [L286] SORT_27 input_92; [L287] SORT_9 input_93; [L288] SORT_9 input_94; [L289] SORT_1 input_95; [L290] SORT_9 input_96; [L291] SORT_3 input_97; [L292] SORT_34 input_98; [L293] SORT_34 input_99; [L294] SORT_1 input_100; [L295] SORT_1 input_101; [L297] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L297] SORT_3 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L298] EXPR __VERIFIER_nondet_uchar() & mask_SORT_34 [L298] SORT_34 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_34; [L299] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L299] SORT_3 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L300] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L300] SORT_1 state_114 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L301] EXPR __VERIFIER_nondet_uchar() & mask_SORT_34 [L301] SORT_34 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_34; [L302] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L302] SORT_3 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L303] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L303] SORT_1 state_138 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L304] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L304] SORT_9 state_200 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L305] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L305] SORT_1 state_425 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L306] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L306] SORT_9 state_507 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L307] EXPR __VERIFIER_nondet_uchar() & mask_SORT_27 [L307] SORT_27 state_520 = __VERIFIER_nondet_uchar() & mask_SORT_27; [L308] EXPR __VERIFIER_nondet_uint() & mask_SORT_11 [L308] SORT_11 state_543 = __VERIFIER_nondet_uint() & mask_SORT_11; [L309] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 [L309] SORT_46 state_588 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L310] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L310] SORT_1 state_591 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L311] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 [L311] SORT_46 state_594 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L312] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L312] SORT_1 state_597 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L313] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 [L313] SORT_46 state_600 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L314] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L314] SORT_1 state_603 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L315] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 [L315] SORT_46 state_606 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L316] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L316] SORT_1 state_609 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L317] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L317] SORT_9 state_639 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L318] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L318] SORT_3 state_657 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L319] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L319] SORT_3 state_3064 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L320] EXPR __VERIFIER_nondet_uchar() & mask_SORT_55 [L320] SORT_55 state_3068 = __VERIFIER_nondet_uchar() & mask_SORT_55; [L321] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L321] SORT_3 state_3078 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L322] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L322] SORT_3 state_3081 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L323] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L323] SORT_9 state_3112 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L324] EXPR __VERIFIER_nondet_uchar() & mask_SORT_27 [L324] SORT_27 state_3129 = __VERIFIER_nondet_uchar() & mask_SORT_27; [L325] EXPR __VERIFIER_nondet_uint() & mask_SORT_11 [L325] SORT_11 state_3151 = __VERIFIER_nondet_uint() & mask_SORT_11; [L326] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 [L326] SORT_46 state_3172 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L327] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L327] SORT_1 state_3175 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L328] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 [L328] SORT_46 state_3178 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L329] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L329] SORT_1 state_3181 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L330] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 [L330] SORT_46 state_3184 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L331] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L331] SORT_1 state_3187 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L332] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 [L332] SORT_46 state_3190 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L333] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L333] SORT_1 state_3193 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L334] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L334] SORT_9 state_3266 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L335] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L335] SORT_3 state_3290 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L336] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L336] SORT_3 state_3778 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L337] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L337] SORT_3 state_3781 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L338] EXPR __VERIFIER_nondet_uchar() & mask_SORT_55 [L338] SORT_55 state_3784 = __VERIFIER_nondet_uchar() & mask_SORT_55; [L340] SORT_3 init_104_arg_1 = var_102; [L341] state_103 = init_104_arg_1 [L342] SORT_34 init_108_arg_1 = var_106; [L343] state_107 = init_108_arg_1 [L344] SORT_3 init_110_arg_1 = var_102; [L345] state_109 = init_110_arg_1 [L346] SORT_1 init_115_arg_1 = var_113; [L347] state_114 = init_115_arg_1 [L348] SORT_34 init_122_arg_1 = var_106; [L349] state_121 = init_122_arg_1 [L350] SORT_3 init_136_arg_1 = var_102; [L351] state_135 = init_136_arg_1 [L352] SORT_1 init_139_arg_1 = var_113; [L353] state_138 = init_139_arg_1 [L354] SORT_9 init_201_arg_1 = var_199; [L355] state_200 = init_201_arg_1 [L356] SORT_1 init_426_arg_1 = var_113; [L357] state_425 = init_426_arg_1 [L358] SORT_9 init_508_arg_1 = var_199; [L359] state_507 = init_508_arg_1 [L360] SORT_27 init_521_arg_1 = var_519; [L361] state_520 = init_521_arg_1 [L362] SORT_11 init_544_arg_1 = var_542; [L363] state_543 = init_544_arg_1 [L364] SORT_46 init_589_arg_1 = var_401; [L365] state_588 = init_589_arg_1 [L366] SORT_1 init_592_arg_1 = var_113; [L367] state_591 = init_592_arg_1 [L368] SORT_46 init_595_arg_1 = var_401; [L369] state_594 = init_595_arg_1 [L370] SORT_1 init_598_arg_1 = var_113; [L371] state_597 = init_598_arg_1 [L372] SORT_46 init_601_arg_1 = var_401; [L373] state_600 = init_601_arg_1 [L374] SORT_1 init_604_arg_1 = var_113; [L375] state_603 = init_604_arg_1 [L376] SORT_46 init_607_arg_1 = var_401; [L377] state_606 = init_607_arg_1 [L378] SORT_1 init_610_arg_1 = var_113; [L379] state_609 = init_610_arg_1 [L380] SORT_9 init_640_arg_1 = var_199; [L381] state_639 = init_640_arg_1 [L382] SORT_3 init_658_arg_1 = var_102; [L383] state_657 = init_658_arg_1 [L384] SORT_3 init_3065_arg_1 = var_102; [L385] state_3064 = init_3065_arg_1 [L386] SORT_55 init_3069_arg_1 = var_3067; [L387] state_3068 = init_3069_arg_1 [L388] SORT_3 init_3079_arg_1 = var_102; [L389] state_3078 = init_3079_arg_1 [L390] SORT_3 init_3082_arg_1 = var_102; [L391] state_3081 = init_3082_arg_1 [L392] SORT_9 init_3113_arg_1 = var_199; [L393] state_3112 = init_3113_arg_1 [L394] SORT_27 init_3130_arg_1 = var_519; [L395] state_3129 = init_3130_arg_1 [L396] SORT_11 init_3152_arg_1 = var_542; [L397] state_3151 = init_3152_arg_1 [L398] SORT_46 init_3173_arg_1 = var_401; [L399] state_3172 = init_3173_arg_1 [L400] SORT_1 init_3176_arg_1 = var_113; [L401] state_3175 = init_3176_arg_1 [L402] SORT_46 init_3179_arg_1 = var_401; [L403] state_3178 = init_3179_arg_1 [L404] SORT_1 init_3182_arg_1 = var_113; [L405] state_3181 = init_3182_arg_1 [L406] SORT_46 init_3185_arg_1 = var_401; [L407] state_3184 = init_3185_arg_1 [L408] SORT_1 init_3188_arg_1 = var_113; [L409] state_3187 = init_3188_arg_1 [L410] SORT_46 init_3191_arg_1 = var_401; [L411] state_3190 = init_3191_arg_1 [L412] SORT_1 init_3194_arg_1 = var_113; [L413] state_3193 = init_3194_arg_1 [L414] SORT_9 init_3267_arg_1 = var_199; [L415] state_3266 = init_3267_arg_1 [L416] SORT_3 init_3291_arg_1 = var_102; [L417] state_3290 = init_3291_arg_1 [L418] SORT_3 init_3779_arg_1 = var_102; [L419] state_3778 = init_3779_arg_1 [L420] SORT_3 init_3782_arg_1 = var_102; [L421] state_3781 = init_3782_arg_1 [L422] SORT_55 init_3785_arg_1 = var_3067; [L423] state_3784 = init_3785_arg_1 VAL [mask_SORT_1137=8388607, mask_SORT_11=-1, mask_SORT_1285=67108863, mask_SORT_1327=33554431, mask_SORT_1332=134217727, mask_SORT_1335=268435455, mask_SORT_1338=536870911, mask_SORT_1343=2147483647, mask_SORT_1=3, mask_SORT_272=511, mask_SORT_274=1023, mask_SORT_276=2047, mask_SORT_278=4095, mask_SORT_27=7, mask_SORT_34=31, mask_SORT_3=1, mask_SORT_46=63, mask_SORT_55=127, mask_SORT_613=16383, mask_SORT_615=65535, mask_SORT_617=4194303, mask_SORT_619=16777215, mask_SORT_621=1073741823, mask_SORT_6=15, mask_SORT_817=8191, mask_SORT_820=32767, mask_SORT_823=131071, mask_SORT_825=262143, mask_SORT_916=524287, mask_SORT_918=1048575, mask_SORT_920=2097151, mask_SORT_9=255, state_103=0, state_107=0, state_109=0, state_114=0, state_121=0, state_135=0, state_138=0, state_200=0, state_3064=0, state_3068=0, state_3078=0, state_3081=0, state_3112=0, state_3129=0, state_3151=0, state_3172=0, state_3175=0, state_3178=0, state_3181=0, state_3184=0, state_3187=0, state_3190=0, state_3193=0, state_3266=0, state_3290=0, state_3778=0, state_3781=0, state_3784=0, state_425=0, state_507=0, state_520=0, state_543=0, state_588=0, state_591=0, state_594=0, state_597=0, state_600=0, state_603=0, state_606=0, state_609=0, state_639=0, state_657=0, var_102=0, var_106=0, var_113=0, var_1277=8, var_1286=0, var_131=1, var_1372=255, var_1376=1, var_145=3, var_147=2, var_1492=0, var_149=1, var_153=1, var_156=3, var_159=2, var_163=5, var_166=7, var_169=6, var_173=4, var_199=0, var_220=11, var_222=10, var_224=2, var_226=9, var_241=21, var_2430=1, var_2433=3, var_2436=2, var_243=20, var_2440=5, var_2443=7, var_2446=6, var_2450=4, var_2456=9, var_2459=11, var_245=19, var_2462=10, var_2466=13, var_2469=15, var_2472=14, var_2476=12, var_247=18, var_249=17, var_251=16, var_253=15, var_255=14, var_257=8, var_259=6, var_261=3, var_263=5, var_2662=0, var_281=4, var_283=1, var_293=7, var_3052=0, var_3067=0, var_311=13, var_319=12, var_340=23, var_343=22, var_352=25, var_355=27, var_358=26, var_362=29, var_365=31, var_368=30, var_372=28, var_378=24, var_401=0, var_477=3, var_519=0, var_542=0, var_661=0, var_830=2, var_833=1] [L426] input_2 = __VERIFIER_nondet_uchar() [L427] EXPR input_2 & mask_SORT_1 [L427] input_2 = input_2 & mask_SORT_1 [L428] input_4 = __VERIFIER_nondet_uchar() [L429] input_5 = __VERIFIER_nondet_uchar() [L430] EXPR input_5 & mask_SORT_3 [L430] input_5 = input_5 & mask_SORT_3 [L431] input_7 = __VERIFIER_nondet_uchar() [L432] EXPR input_7 & mask_SORT_6 [L432] input_7 = input_7 & mask_SORT_6 [L433] input_8 = __VERIFIER_nondet_uchar() [L434] EXPR input_8 & mask_SORT_3 [L434] input_8 = input_8 & mask_SORT_3 [L435] input_10 = __VERIFIER_nondet_uchar() [L436] input_12 = __VERIFIER_nondet_uint() [L437] input_13 = __VERIFIER_nondet_uchar() [L438] EXPR input_13 & mask_SORT_1 [L438] input_13 = input_13 & mask_SORT_1 [L439] input_14 = __VERIFIER_nondet_uchar() [L440] input_15 = __VERIFIER_nondet_uchar() [L441] input_16 = __VERIFIER_nondet_uchar() [L442] input_17 = __VERIFIER_nondet_uchar() [L443] EXPR input_17 & mask_SORT_1 [L443] input_17 = input_17 & mask_SORT_1 [L444] input_18 = __VERIFIER_nondet_uchar() [L445] input_19 = __VERIFIER_nondet_uchar() [L446] input_20 = __VERIFIER_nondet_uchar() [L447] input_21 = __VERIFIER_nondet_uchar() [L448] EXPR input_21 & mask_SORT_3 [L448] input_21 = input_21 & mask_SORT_3 [L449] input_22 = __VERIFIER_nondet_uchar() [L450] EXPR input_22 & mask_SORT_3 [L450] input_22 = input_22 & mask_SORT_3 [L451] input_23 = __VERIFIER_nondet_uchar() [L452] input_24 = __VERIFIER_nondet_uchar() [L453] EXPR input_24 & mask_SORT_3 [L453] input_24 = input_24 & mask_SORT_3 [L454] input_25 = __VERIFIER_nondet_uchar() [L455] EXPR input_25 & mask_SORT_3 [L455] input_25 = input_25 & mask_SORT_3 [L456] input_26 = __VERIFIER_nondet_uchar() [L457] EXPR input_26 & mask_SORT_1 [L457] input_26 = input_26 & mask_SORT_1 [L458] input_28 = __VERIFIER_nondet_uchar() [L459] EXPR input_28 & mask_SORT_27 [L459] input_28 = input_28 & mask_SORT_27 [L460] input_29 = __VERIFIER_nondet_uchar() [L461] EXPR input_29 & mask_SORT_1 [L461] input_29 = input_29 & mask_SORT_1 [L462] input_30 = __VERIFIER_nondet_uchar() [L463] EXPR input_30 & mask_SORT_3 [L463] input_30 = input_30 & mask_SORT_3 [L464] input_31 = __VERIFIER_nondet_uchar() [L465] input_32 = __VERIFIER_nondet_uchar() [L466] input_33 = __VERIFIER_nondet_uchar() [L467] EXPR input_33 & mask_SORT_3 [L467] input_33 = input_33 & mask_SORT_3 [L468] input_35 = __VERIFIER_nondet_uchar() [L469] EXPR input_35 & mask_SORT_34 [L469] input_35 = input_35 & mask_SORT_34 [L470] input_36 = __VERIFIER_nondet_uchar() [L471] input_37 = __VERIFIER_nondet_uchar() [L472] input_38 = __VERIFIER_nondet_uint() [L473] input_39 = __VERIFIER_nondet_uchar() [L474] input_40 = __VERIFIER_nondet_uchar() [L475] input_41 = __VERIFIER_nondet_uchar() [L476] input_42 = __VERIFIER_nondet_uchar() [L477] input_43 = __VERIFIER_nondet_uchar() [L478] input_44 = __VERIFIER_nondet_uchar() [L479] input_45 = __VERIFIER_nondet_uchar() [L480] input_47 = __VERIFIER_nondet_uchar() [L481] input_48 = __VERIFIER_nondet_uchar() [L482] input_49 = __VERIFIER_nondet_uchar() [L483] input_50 = __VERIFIER_nondet_uchar() [L484] input_51 = __VERIFIER_nondet_uchar() [L485] input_52 = __VERIFIER_nondet_uchar() [L486] input_53 = __VERIFIER_nondet_uchar() [L487] input_54 = __VERIFIER_nondet_uchar() [L488] input_56 = __VERIFIER_nondet_uchar() [L489] input_57 = __VERIFIER_nondet_uchar() [L490] input_58 = __VERIFIER_nondet_uchar() [L491] input_59 = __VERIFIER_nondet_uchar() [L492] input_60 = __VERIFIER_nondet_uchar() [L493] input_61 = __VERIFIER_nondet_uchar() [L494] input_62 = __VERIFIER_nondet_uchar() [L495] input_63 = __VERIFIER_nondet_uchar() [L496] input_64 = __VERIFIER_nondet_uchar() [L497] input_65 = __VERIFIER_nondet_uchar() [L498] input_66 = __VERIFIER_nondet_uchar() [L499] input_67 = __VERIFIER_nondet_uchar() [L500] input_68 = __VERIFIER_nondet_uchar() [L501] input_69 = __VERIFIER_nondet_uchar() [L502] input_70 = __VERIFIER_nondet_uchar() [L503] input_71 = __VERIFIER_nondet_uchar() [L504] input_72 = __VERIFIER_nondet_uchar() [L505] input_73 = __VERIFIER_nondet_uint() [L506] input_74 = __VERIFIER_nondet_uint() [L507] input_75 = __VERIFIER_nondet_uchar() [L508] input_76 = __VERIFIER_nondet_uchar() [L509] input_77 = __VERIFIER_nondet_uchar() [L510] input_78 = __VERIFIER_nondet_uchar() [L511] input_79 = __VERIFIER_nondet_uchar() [L512] input_80 = __VERIFIER_nondet_uchar() [L513] input_81 = __VERIFIER_nondet_uchar() [L514] input_82 = __VERIFIER_nondet_uchar() [L515] input_83 = __VERIFIER_nondet_uchar() [L516] input_84 = __VERIFIER_nondet_uchar() [L517] input_85 = __VERIFIER_nondet_uchar() [L518] input_86 = __VERIFIER_nondet_uchar() [L519] input_87 = __VERIFIER_nondet_uchar() [L520] input_88 = __VERIFIER_nondet_uchar() [L521] input_89 = __VERIFIER_nondet_uchar() [L522] input_90 = __VERIFIER_nondet_uchar() [L523] input_91 = __VERIFIER_nondet_uchar() [L524] input_92 = __VERIFIER_nondet_uchar() [L525] input_93 = __VERIFIER_nondet_uchar() [L526] input_94 = __VERIFIER_nondet_uchar() [L527] input_95 = __VERIFIER_nondet_uchar() [L528] input_96 = __VERIFIER_nondet_uchar() [L529] input_97 = __VERIFIER_nondet_uchar() [L530] input_98 = __VERIFIER_nondet_uchar() [L531] input_99 = __VERIFIER_nondet_uchar() [L532] input_100 = __VERIFIER_nondet_uchar() [L533] input_101 = __VERIFIER_nondet_uchar() [L536] SORT_3 var_105_arg_0 = state_103; [L537] SORT_3 var_105 = ~var_105_arg_0; [L538] SORT_3 var_116_arg_0 = state_109; [L539] SORT_1 var_116_arg_1 = state_114; [L540] SORT_1 var_116_arg_2 = input_41; [L541] SORT_1 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L542] SORT_1 var_119_arg_0 = var_116; [L543] SORT_3 var_119 = var_119_arg_0 >> 0; [L544] EXPR var_119 & mask_SORT_3 [L544] var_119 = var_119 & mask_SORT_3 [L545] SORT_1 var_117_arg_0 = var_116; [L546] SORT_3 var_117 = var_117_arg_0 >> 1; [L547] EXPR var_117 & mask_SORT_3 [L547] var_117 = var_117 & mask_SORT_3 [L548] SORT_3 var_111_arg_0 = state_109; [L549] SORT_34 var_111_arg_1 = state_107; [L550] SORT_34 var_111_arg_2 = input_42; [L551] SORT_34 var_111 = var_111_arg_0 ? var_111_arg_1 : var_111_arg_2; [L552] SORT_34 var_112_arg_0 = var_111; [L553] SORT_3 var_112 = var_112_arg_0 >> 2; [L554] SORT_3 var_118_arg_0 = var_117; [L555] SORT_3 var_118_arg_1 = var_112; [L556] SORT_3 var_118_arg_2 = var_102; [L557] SORT_3 var_118 = var_118_arg_0 ? var_118_arg_1 : var_118_arg_2; [L558] SORT_3 var_120_arg_0 = var_119; [L559] SORT_3 var_120_arg_1 = var_102; [L560] SORT_3 var_120_arg_2 = var_118; [L561] SORT_3 var_120 = var_120_arg_0 ? var_120_arg_1 : var_120_arg_2; [L562] EXPR var_120 & mask_SORT_3 [L562] var_120 = var_120 & mask_SORT_3 [L563] SORT_3 var_123_arg_0 = state_109; [L564] SORT_34 var_123_arg_1 = state_121; [L565] SORT_34 var_123_arg_2 = input_42; [L566] SORT_34 var_123 = var_123_arg_0 ? var_123_arg_1 : var_123_arg_2; [L567] SORT_34 var_124_arg_0 = var_123; [L568] SORT_3 var_124 = var_124_arg_0 >> 2; [L569] SORT_3 var_125_arg_0 = var_117; [L570] SORT_3 var_125_arg_1 = var_124; [L571] SORT_3 var_125_arg_2 = var_102; [L572] SORT_3 var_125 = var_125_arg_0 ? var_125_arg_1 : var_125_arg_2; [L573] SORT_3 var_126_arg_0 = var_119; [L574] SORT_3 var_126_arg_1 = var_102; [L575] SORT_3 var_126_arg_2 = var_125; [L576] SORT_3 var_126 = var_126_arg_0 ? var_126_arg_1 : var_126_arg_2; [L577] EXPR var_126 & mask_SORT_3 [L577] var_126 = var_126 & mask_SORT_3 [L578] SORT_3 var_127_arg_0 = var_120; [L579] SORT_3 var_127_arg_1 = var_126; [L580] SORT_3 var_127 = var_127_arg_0 == var_127_arg_1; [L581] SORT_3 var_128_arg_0 = var_105; [L582] SORT_3 var_128_arg_1 = var_127; [L583] EXPR var_128_arg_0 | var_128_arg_1 [L583] SORT_3 var_128 = var_128_arg_0 | var_128_arg_1; [L584] SORT_3 var_132_arg_0 = var_128; [L585] SORT_3 var_132 = ~var_132_arg_0; [L586] SORT_3 var_133_arg_0 = var_131; [L587] SORT_3 var_133_arg_1 = var_132; [L588] EXPR var_133_arg_0 & var_133_arg_1 [L588] SORT_3 var_133 = var_133_arg_0 & var_133_arg_1; [L589] EXPR var_133 & mask_SORT_3 [L589] var_133 = var_133 & mask_SORT_3 [L590] SORT_3 bad_134_arg_0 = var_133; [L591] CALL __VERIFIER_assert(!(bad_134_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2447.62ms. Allocated memory was 117.4MB in the beginning and 528.5MB in the end (delta: 411.0MB). Free memory was 70.6MB in the beginning and 235.9MB in the end (delta: -165.4MB). Peak memory consumption was 242.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2445.27ms. Allocated memory was 528.5MB in the beginning and 1.5GB in the end (delta: 931.1MB). Free memory was 235.9MB in the beginning and 583.0MB in the end (delta: -347.1MB). Peak memory consumption was 593.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2458.30ms. Allocated memory was 1.5GB in the beginning and 3.0GB in the end (delta: 1.5GB). Free memory was 583.0MB in the beginning and 1.9GB in the end (delta: -1.4GB). Peak memory consumption was 274.8MB. Max. memory is 16.1GB. * RCFGBuilder took 186969.42ms. Allocated memory was 3.0GB in the beginning and 10.8GB in the end (delta: 7.8GB). Free memory was 1.9GB in the beginning and 7.8GB in the end (delta: -5.8GB). Peak memory consumption was 5.2GB. Max. memory is 16.1GB. * CodeCheck took 4698.57ms. Allocated memory is still 10.8GB. Free memory was 7.8GB in the beginning and 8.4GB in the end (delta: -604.8MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.33ms. Allocated memory is still 10.8GB. Free memory was 8.4GB in the beginning and 8.4GB in the end (delta: 48.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-05 22:37:49,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal29.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b --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 ca3bb2f7c660d0ed949b0e7db28315a981891dfb011c2a841c60a9a7f334ca81 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:37:52,009 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:37:52,091 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 22:37:52,118 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:37:52,119 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:37:52,119 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:37:52,119 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:37:52,119 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:37:52,119 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:37:52,119 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:37:52,120 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:37:52,120 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:37:52,120 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:37:52,120 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:37:52,120 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:37:52,120 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:37:52,120 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:37:52,120 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:37:52,120 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:37:52,120 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:37:52,120 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:37:52,121 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:37:52,121 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:37:52,121 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:37:52,121 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:37:52,121 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:37:52,121 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:37:52,121 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:37:52,121 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:37:52,121 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:37:52,121 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:37:52,121 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:37:52,122 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:37:52,122 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_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b 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 -> ca3bb2f7c660d0ed949b0e7db28315a981891dfb011c2a841c60a9a7f334ca81 [2024-12-05 22:37:52,365 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:37:52,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:37:52,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:37:52,376 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:37:52,377 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:37:52,378 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal29.c [2024-12-05 22:37:55,053 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/data/11de78250/7511de44eda74a0c918803cc4e8e726b/FLAGd4e8e647c [2024-12-05 22:37:55,512 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:37:55,512 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal29.c [2024-12-05 22:37:55,552 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/data/11de78250/7511de44eda74a0c918803cc4e8e726b/FLAGd4e8e647c [2024-12-05 22:37:55,566 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/data/11de78250/7511de44eda74a0c918803cc4e8e726b [2024-12-05 22:37:55,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:37:55,570 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:37:55,572 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:37:55,572 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:37:55,576 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:37:55,577 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:37:55" (1/1) ... [2024-12-05 22:37:55,578 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3032400f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:55, skipping insertion in model container [2024-12-05 22:37:55,578 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:37:55" (1/1) ... [2024-12-05 22:37:55,726 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:37:56,004 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_158da600-68b9-4bf0-bf30-6b67ccd8abe1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal29.c[1245,1258] [2024-12-05 22:37:56,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:37:56,868 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:37:56,877 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_158da600-68b9-4bf0-bf30-6b67ccd8abe1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal29.c[1245,1258] [2024-12-05 22:37:57,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:37:57,595 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:37:57,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:57 WrapperNode [2024-12-05 22:37:57,596 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:37:57,597 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:37:57,597 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:37:57,597 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:37:57,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:57" (1/1) ... [2024-12-05 22:37:57,695 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:57" (1/1) ... [2024-12-05 22:37:58,063 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 13246 [2024-12-05 22:37:58,063 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:37:58,064 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:37:58,064 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:37:58,064 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:37:58,071 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:57" (1/1) ... [2024-12-05 22:37:58,071 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:57" (1/1) ... [2024-12-05 22:37:58,134 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:57" (1/1) ... [2024-12-05 22:37:58,134 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:57" (1/1) ... [2024-12-05 22:37:58,356 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:57" (1/1) ... [2024-12-05 22:37:58,396 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:57" (1/1) ... [2024-12-05 22:37:58,419 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:57" (1/1) ... [2024-12-05 22:37:58,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:57" (1/1) ... [2024-12-05 22:37:58,507 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:57" (1/1) ... [2024-12-05 22:37:58,619 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:37:58,621 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:37:58,622 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:37:58,622 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:37:58,624 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:57" (1/1) ... [2024-12-05 22:37:58,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:37:58,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:37:58,655 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:37:58,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:37:58,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:37:58,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:37:58,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:37:58,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:38:00,067 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:38:00,068 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:40:13,479 INFO L? ?]: Removed 221 outVars from TransFormulas that were not future-live. [2024-12-05 22:40:13,479 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:40:13,701 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:40:13,701 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:40:13,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:40:13 BoogieIcfgContainer [2024-12-05 22:40:13,701 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:40:13,702 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:40:13,702 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:40:13,709 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:40:13,710 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:40:13" (1/1) ... [2024-12-05 22:40:13,716 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:40:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:13,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-05 22:40:13,752 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-05 22:40:13,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:40:13,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:13,755 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 22:40:13,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 22:40:13,757 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 22:40:13,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-05 22:40:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:16,437 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 22:40:16,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:16,974 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 22:40:16,991 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:40:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:17,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-05 22:40:19,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:40:19,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:19,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-12-05 22:40:19,496 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-12-05 22:40:19,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:40:19,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:19,497 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 22:40:19,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 22:40:19,498 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 22:40:19,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-05 22:40:25,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:25,533 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 22:40:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:27,228 INFO L256 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-05 22:40:27,264 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:40:27,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:27,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-05 22:40:30,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.64s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:40:32,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:40:35,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:40:37,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:40:40,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:40:43,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.99s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:40:43,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:43,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 12 states and 18 transitions. [2024-12-05 22:40:43,402 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 18 transitions. [2024-12-05 22:40:43,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:40:43,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:43,404 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 22:40:43,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 22:40:43,406 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 22:40:43,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158da600-68b9-4bf0-bf30-6b67ccd8abe1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-05 22:40:59,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:59,392 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 22:41:02,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:02,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-05 22:41:02,309 INFO L279 TraceCheckSpWp]: Computing forward predicates...