./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.7.prop1-func-interl.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_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/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_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.7.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/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_c691e639-46e7-4307-b13e-4175055f6d5e/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 f4beca1c40755106969d85ff294f5bb39a629ad3071dda3c7d075694b6ba1dca --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:59:28,223 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:59:28,280 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 03:59:28,284 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:59:28,284 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:59:28,304 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:59:28,305 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:59:28,305 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:59:28,306 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:59:28,306 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:59:28,306 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:59:28,306 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:59:28,306 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:59:28,306 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:59:28,306 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:59:28,306 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:59:28,306 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:59:28,307 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:59:28,307 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:59:28,307 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:59:28,307 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:59:28,307 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:59:28,307 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:59:28,307 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:59:28,307 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:59:28,307 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:59:28,308 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:59:28,308 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:59:28,308 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:59:28,308 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:59:28,308 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_c691e639-46e7-4307-b13e-4175055f6d5e/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 -> f4beca1c40755106969d85ff294f5bb39a629ad3071dda3c7d075694b6ba1dca [2024-12-06 03:59:28,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:59:28,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:59:28,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:59:28,549 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:59:28,550 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:59:28,551 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.7.prop1-func-interl.c [2024-12-06 03:59:31,138 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/data/9f4711e15/5d6e7a8d512348b393f43ff738d1a3e6/FLAG3964d20da [2024-12-06 03:59:31,516 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:59:31,516 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.7.prop1-func-interl.c [2024-12-06 03:59:31,537 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/data/9f4711e15/5d6e7a8d512348b393f43ff738d1a3e6/FLAG3964d20da [2024-12-06 03:59:31,729 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/data/9f4711e15/5d6e7a8d512348b393f43ff738d1a3e6 [2024-12-06 03:59:31,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:59:31,732 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:59:31,733 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:59:31,733 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:59:31,736 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:59:31,736 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:59:31" (1/1) ... [2024-12-06 03:59:31,737 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d134d67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:31, skipping insertion in model container [2024-12-06 03:59:31,737 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:59:31" (1/1) ... [2024-12-06 03:59:31,804 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:59:31,993 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_c691e639-46e7-4307-b13e-4175055f6d5e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.7.prop1-func-interl.c[1169,1182] [2024-12-06 03:59:32,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:59:32,491 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:59:32,501 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_c691e639-46e7-4307-b13e-4175055f6d5e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.7.prop1-func-interl.c[1169,1182] [2024-12-06 03:59:32,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:59:32,870 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:59:32,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:32 WrapperNode [2024-12-06 03:59:32,871 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:59:32,872 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:59:32,872 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:59:32,872 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:59:32,878 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:32" (1/1) ... [2024-12-06 03:59:32,993 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:32" (1/1) ... [2024-12-06 03:59:34,300 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 17321 [2024-12-06 03:59:34,300 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:59:34,301 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:59:34,301 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:59:34,301 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:59:34,306 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:32" (1/1) ... [2024-12-06 03:59:34,307 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:32" (1/1) ... [2024-12-06 03:59:34,531 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:32" (1/1) ... [2024-12-06 03:59:34,531 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:32" (1/1) ... [2024-12-06 03:59:34,902 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:32" (1/1) ... [2024-12-06 03:59:34,952 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:32" (1/1) ... [2024-12-06 03:59:35,019 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:32" (1/1) ... [2024-12-06 03:59:35,105 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:32" (1/1) ... [2024-12-06 03:59:35,152 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:32" (1/1) ... [2024-12-06 03:59:35,365 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:59:35,366 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:59:35,366 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:59:35,366 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:59:35,367 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:32" (1/1) ... [2024-12-06 03:59:35,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:59:35,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:59:35,390 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:59:35,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:59:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:59:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:59:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:59:35,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:59:36,210 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:59:36,212 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:00:08,613 INFO L? ?]: Removed 9907 outVars from TransFormulas that were not future-live. [2024-12-06 04:00:08,613 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:00:37,876 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:00:37,877 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:00:37,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:00:37 BoogieIcfgContainer [2024-12-06 04:00:37,877 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:00:37,878 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:00:37,878 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:00:37,884 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:00:37,885 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:00:37" (1/1) ... [2024-12-06 04:00:37,892 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:00:37,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:37,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 04:00:37,937 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 04:00:37,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:00:37,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:37,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:00:38,759 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 04:00:39,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:00:41,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:00:41,475 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 04:00:42,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:00:42,814 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-12-06 04:00:42,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 04:00:42 ImpRootNode [2024-12-06 04:00:42,877 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 04:00:42,878 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 04:00:42,878 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 04:00:42,878 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 04:00:42,878 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:00:37" (3/4) ... [2024-12-06 04:00:42,881 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-06 04:00:42,882 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 04:00:42,883 INFO L158 Benchmark]: Toolchain (without parser) took 71150.70ms. Allocated memory was 142.6MB in the beginning and 2.2GB in the end (delta: 2.0GB). Free memory was 109.5MB in the beginning and 349.6MB in the end (delta: -240.1MB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2024-12-06 04:00:42,883 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:00:42,884 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1138.33ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 109.5MB in the beginning and 182.5MB in the end (delta: -73.0MB). Peak memory consumption was 105.6MB. Max. memory is 16.1GB. [2024-12-06 04:00:42,885 INFO L158 Benchmark]: Boogie Procedure Inliner took 1428.58ms. Allocated memory was 318.8MB in the beginning and 788.5MB in the end (delta: 469.8MB). Free memory was 182.5MB in the beginning and 393.6MB in the end (delta: -211.1MB). Peak memory consumption was 348.4MB. Max. memory is 16.1GB. [2024-12-06 04:00:42,885 INFO L158 Benchmark]: Boogie Preprocessor took 1064.72ms. Allocated memory is still 788.5MB. Free memory was 393.6MB in the beginning and 273.7MB in the end (delta: 119.9MB). Peak memory consumption was 125.3MB. Max. memory is 16.1GB. [2024-12-06 04:00:42,886 INFO L158 Benchmark]: RCFGBuilder took 62510.82ms. Allocated memory was 788.5MB in the beginning and 2.2GB in the end (delta: 1.4GB). Free memory was 273.7MB in the beginning and 852.9MB in the end (delta: -579.3MB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2024-12-06 04:00:42,886 INFO L158 Benchmark]: CodeCheck took 4999.20ms. Allocated memory is still 2.2GB. Free memory was 852.9MB in the beginning and 349.6MB in the end (delta: 503.3MB). Peak memory consumption was 503.3MB. Max. memory is 16.1GB. [2024-12-06 04:00:42,887 INFO L158 Benchmark]: Witness Printer took 4.32ms. Allocated memory is still 2.2GB. Free memory is still 349.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:00:42,889 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: 4.9s, 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: 0.3s SsaConstructionTime, 1.2s 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, 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 bitwiseAnd at line 391, overapproximation of bitwiseAnd at line 138. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L38] const SORT_2 var_5 = 0; [L39] const SORT_1 var_24 = 0; [L40] const SORT_4 var_173 = 1; [L41] const SORT_4 var_174 = 0; [L42] const SORT_2 var_190 = 5; [L43] const SORT_2 var_192 = 4; [L44] const SORT_2 var_194 = 3; [L45] const SORT_2 var_196 = 2; [L46] const SORT_2 var_198 = 1; [L47] const SORT_2 var_200 = 0; [L48] const SORT_2 var_208 = 255; [L49] const SORT_3 var_270 = 0; [L50] const SORT_4 var_274 = 255; [L52] SORT_1 input_189; [L53] SORT_1 input_191; [L54] SORT_1 input_193; [L55] SORT_1 input_195; [L56] SORT_1 input_197; [L57] SORT_1 input_199; [L58] SORT_1 input_209; [L59] SORT_1 input_210; [L60] SORT_1 input_211; [L61] SORT_1 input_212; [L62] SORT_1 input_213; [L63] SORT_1 input_214; [L64] SORT_1 input_215; [L65] SORT_1 input_216; [L66] SORT_1 input_217; [L67] SORT_1 input_218; [L68] SORT_1 input_219; [L69] SORT_1 input_220; [L70] SORT_1 input_236; [L71] SORT_1 input_237; [L72] SORT_1 input_238; [L73] SORT_1 input_239; [L74] SORT_1 input_240; [L75] SORT_1 input_241; [L76] SORT_1 input_242; [L77] SORT_1 input_243; [L78] SORT_1 input_244; [L79] SORT_1 input_245; [L80] SORT_1 input_246; [L81] SORT_1 input_247; [L82] SORT_1 input_261; [L83] SORT_1 input_262; [L84] SORT_1 input_263; [L85] SORT_1 input_264; [L86] SORT_1 input_265; [L87] SORT_1 input_266; [L88] SORT_1 input_267; [L89] SORT_1 input_268; [L90] SORT_1 input_269; [L91] SORT_1 input_296; [L92] SORT_1 input_297; [L93] SORT_1 input_298; [L94] SORT_1 input_299; [L95] SORT_1 input_300; [L96] SORT_1 input_301; [L97] SORT_1 input_302; [L98] SORT_1 input_303; [L99] SORT_1 input_328; [L100] SORT_1 input_329; [L101] SORT_1 input_330; [L102] SORT_1 input_331; [L103] SORT_1 input_332; [L104] SORT_1 input_333; [L105] SORT_1 input_334; [L106] SORT_1 input_335; [L107] SORT_1 input_360; [L108] SORT_1 input_361; [L109] SORT_1 input_362; [L110] SORT_1 input_363; [L111] SORT_1 input_364; [L112] SORT_1 input_365; [L113] SORT_1 input_366; [L114] SORT_1 input_367; [L115] SORT_1 input_392; [L116] SORT_1 input_393; [L117] SORT_1 input_394; [L118] SORT_1 input_395; [L119] SORT_1 input_396; [L120] SORT_1 input_397; [L121] SORT_1 input_398; [L122] SORT_1 input_399; [L123] SORT_1 input_424; [L124] SORT_1 input_425; [L125] SORT_1 input_426; [L126] SORT_1 input_427; [L127] SORT_1 input_428; [L128] SORT_1 input_429; [L129] SORT_1 input_430; [L130] SORT_1 input_431; [L131] SORT_1 input_481; [L132] SORT_1 input_522; [L133] SORT_1 input_563; [L134] SORT_1 input_604; [L135] SORT_1 input_645; [L136] SORT_1 input_686; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L138] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L139] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L140] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L141] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L141] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L142] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L142] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L143] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L144] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L145] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L146] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L147] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L148] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L149] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L150] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L151] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L152] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L153] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L154] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L155] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L156] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L157] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L158] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L159] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L160] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L165] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L166] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L167] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L168] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L169] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L170] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L171] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L172] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L173] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L174] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L177] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L178] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L179] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L180] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L181] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L182] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L182] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L183] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L183] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L184] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L184] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L185] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L185] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L186] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L186] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L187] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L187] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L188] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L188] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L189] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L189] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L190] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L190] SORT_1 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L191] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L191] SORT_1 state_113 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L192] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L192] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L193] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L193] SORT_1 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L194] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L194] SORT_1 state_119 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L195] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L195] SORT_1 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L196] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L196] SORT_1 state_123 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L197] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L197] SORT_1 state_125 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L198] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L198] SORT_1 state_127 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L199] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L199] SORT_1 state_129 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L200] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L200] SORT_1 state_131 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L201] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L201] SORT_1 state_133 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L202] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L202] SORT_1 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L203] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L203] SORT_1 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L204] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L204] SORT_1 state_139 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L205] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L205] SORT_1 state_141 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L206] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L206] SORT_1 state_143 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L207] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L207] SORT_1 state_145 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L208] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L208] SORT_1 state_147 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L209] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L209] SORT_1 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L210] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L210] SORT_1 state_151 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L211] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L211] SORT_1 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L212] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L212] SORT_1 state_155 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L213] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L213] SORT_1 state_157 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L214] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L214] SORT_1 state_159 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L215] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L215] SORT_1 state_161 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L216] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L216] SORT_1 state_163 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L217] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L217] SORT_1 state_165 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L218] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L218] SORT_1 state_167 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L219] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L219] SORT_1 state_169 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L220] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L220] SORT_1 state_171 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L222] SORT_2 init_7_arg_1 = var_5; [L223] state_6 = init_7_arg_1 [L224] SORT_2 init_9_arg_1 = var_5; [L225] state_8 = init_9_arg_1 [L226] SORT_2 init_11_arg_1 = var_5; [L227] state_10 = init_11_arg_1 [L228] SORT_2 init_13_arg_1 = var_5; [L229] state_12 = init_13_arg_1 [L230] SORT_2 init_15_arg_1 = var_5; [L231] state_14 = init_15_arg_1 [L232] SORT_2 init_17_arg_1 = var_5; [L233] state_16 = init_17_arg_1 [L234] SORT_2 init_19_arg_1 = var_5; [L235] state_18 = init_19_arg_1 [L236] SORT_2 init_21_arg_1 = var_5; [L237] state_20 = init_21_arg_1 [L238] SORT_2 init_23_arg_1 = var_5; [L239] state_22 = init_23_arg_1 [L240] SORT_1 init_26_arg_1 = var_24; [L241] state_25 = init_26_arg_1 [L242] SORT_1 init_28_arg_1 = var_24; [L243] state_27 = init_28_arg_1 [L244] SORT_1 init_30_arg_1 = var_24; [L245] state_29 = init_30_arg_1 [L246] SORT_1 init_32_arg_1 = var_24; [L247] state_31 = init_32_arg_1 [L248] SORT_1 init_34_arg_1 = var_24; [L249] state_33 = init_34_arg_1 [L250] SORT_1 init_36_arg_1 = var_24; [L251] state_35 = init_36_arg_1 [L252] SORT_1 init_38_arg_1 = var_24; [L253] state_37 = init_38_arg_1 [L254] SORT_1 init_40_arg_1 = var_24; [L255] state_39 = init_40_arg_1 [L256] SORT_1 init_42_arg_1 = var_24; [L257] state_41 = init_42_arg_1 [L258] SORT_1 init_44_arg_1 = var_24; [L259] state_43 = init_44_arg_1 [L260] SORT_1 init_46_arg_1 = var_24; [L261] state_45 = init_46_arg_1 [L262] SORT_1 init_48_arg_1 = var_24; [L263] state_47 = init_48_arg_1 [L264] SORT_1 init_50_arg_1 = var_24; [L265] state_49 = init_50_arg_1 [L266] SORT_1 init_52_arg_1 = var_24; [L267] state_51 = init_52_arg_1 [L268] SORT_1 init_54_arg_1 = var_24; [L269] state_53 = init_54_arg_1 [L270] SORT_1 init_56_arg_1 = var_24; [L271] state_55 = init_56_arg_1 [L272] SORT_1 init_58_arg_1 = var_24; [L273] state_57 = init_58_arg_1 [L274] SORT_1 init_60_arg_1 = var_24; [L275] state_59 = init_60_arg_1 [L276] SORT_1 init_62_arg_1 = var_24; [L277] state_61 = init_62_arg_1 [L278] SORT_1 init_64_arg_1 = var_24; [L279] state_63 = init_64_arg_1 [L280] SORT_1 init_66_arg_1 = var_24; [L281] state_65 = init_66_arg_1 [L282] SORT_1 init_68_arg_1 = var_24; [L283] state_67 = init_68_arg_1 [L284] SORT_1 init_70_arg_1 = var_24; [L285] state_69 = init_70_arg_1 [L286] SORT_1 init_72_arg_1 = var_24; [L287] state_71 = init_72_arg_1 [L288] SORT_1 init_74_arg_1 = var_24; [L289] state_73 = init_74_arg_1 [L290] SORT_1 init_76_arg_1 = var_24; [L291] state_75 = init_76_arg_1 [L292] SORT_1 init_78_arg_1 = var_24; [L293] state_77 = init_78_arg_1 [L294] SORT_1 init_80_arg_1 = var_24; [L295] state_79 = init_80_arg_1 [L296] SORT_1 init_82_arg_1 = var_24; [L297] state_81 = init_82_arg_1 [L298] SORT_1 init_84_arg_1 = var_24; [L299] state_83 = init_84_arg_1 [L300] SORT_1 init_86_arg_1 = var_24; [L301] state_85 = init_86_arg_1 [L302] SORT_1 init_88_arg_1 = var_24; [L303] state_87 = init_88_arg_1 [L304] SORT_1 init_90_arg_1 = var_24; [L305] state_89 = init_90_arg_1 [L306] SORT_1 init_92_arg_1 = var_24; [L307] state_91 = init_92_arg_1 [L308] SORT_1 init_94_arg_1 = var_24; [L309] state_93 = init_94_arg_1 [L310] SORT_1 init_96_arg_1 = var_24; [L311] state_95 = init_96_arg_1 [L312] SORT_1 init_98_arg_1 = var_24; [L313] state_97 = init_98_arg_1 [L314] SORT_1 init_100_arg_1 = var_24; [L315] state_99 = init_100_arg_1 [L316] SORT_1 init_102_arg_1 = var_24; [L317] state_101 = init_102_arg_1 [L318] SORT_1 init_104_arg_1 = var_24; [L319] state_103 = init_104_arg_1 [L320] SORT_1 init_106_arg_1 = var_24; [L321] state_105 = init_106_arg_1 [L322] SORT_1 init_108_arg_1 = var_24; [L323] state_107 = init_108_arg_1 [L324] SORT_1 init_110_arg_1 = var_24; [L325] state_109 = init_110_arg_1 [L326] SORT_1 init_112_arg_1 = var_24; [L327] state_111 = init_112_arg_1 [L328] SORT_1 init_114_arg_1 = var_24; [L329] state_113 = init_114_arg_1 [L330] SORT_1 init_116_arg_1 = var_24; [L331] state_115 = init_116_arg_1 [L332] SORT_1 init_118_arg_1 = var_24; [L333] state_117 = init_118_arg_1 [L334] SORT_1 init_120_arg_1 = var_24; [L335] state_119 = init_120_arg_1 [L336] SORT_1 init_122_arg_1 = var_24; [L337] state_121 = init_122_arg_1 [L338] SORT_1 init_124_arg_1 = var_24; [L339] state_123 = init_124_arg_1 [L340] SORT_1 init_126_arg_1 = var_24; [L341] state_125 = init_126_arg_1 [L342] SORT_1 init_128_arg_1 = var_24; [L343] state_127 = init_128_arg_1 [L344] SORT_1 init_130_arg_1 = var_24; [L345] state_129 = init_130_arg_1 [L346] SORT_1 init_132_arg_1 = var_24; [L347] state_131 = init_132_arg_1 [L348] SORT_1 init_134_arg_1 = var_24; [L349] state_133 = init_134_arg_1 [L350] SORT_1 init_136_arg_1 = var_24; [L351] state_135 = init_136_arg_1 [L352] SORT_1 init_138_arg_1 = var_24; [L353] state_137 = init_138_arg_1 [L354] SORT_1 init_140_arg_1 = var_24; [L355] state_139 = init_140_arg_1 [L356] SORT_1 init_142_arg_1 = var_24; [L357] state_141 = init_142_arg_1 [L358] SORT_1 init_144_arg_1 = var_24; [L359] state_143 = init_144_arg_1 [L360] SORT_1 init_146_arg_1 = var_24; [L361] state_145 = init_146_arg_1 [L362] SORT_1 init_148_arg_1 = var_24; [L363] state_147 = init_148_arg_1 [L364] SORT_1 init_150_arg_1 = var_24; [L365] state_149 = init_150_arg_1 [L366] SORT_1 init_152_arg_1 = var_24; [L367] state_151 = init_152_arg_1 [L368] SORT_1 init_154_arg_1 = var_24; [L369] state_153 = init_154_arg_1 [L370] SORT_1 init_156_arg_1 = var_24; [L371] state_155 = init_156_arg_1 [L372] SORT_1 init_158_arg_1 = var_24; [L373] state_157 = init_158_arg_1 [L374] SORT_1 init_160_arg_1 = var_24; [L375] state_159 = init_160_arg_1 [L376] SORT_1 init_162_arg_1 = var_24; [L377] state_161 = init_162_arg_1 [L378] SORT_1 init_164_arg_1 = var_24; [L379] state_163 = init_164_arg_1 [L380] SORT_1 init_166_arg_1 = var_24; [L381] state_165 = init_166_arg_1 [L382] SORT_1 init_168_arg_1 = var_24; [L383] state_167 = init_168_arg_1 [L384] SORT_1 init_170_arg_1 = var_24; [L385] state_169 = init_170_arg_1 [L386] SORT_1 init_172_arg_1 = var_24; [L387] state_171 = init_172_arg_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_147=0, state_149=0, state_14=0, state_151=0, state_153=0, state_155=0, state_157=0, state_159=0, state_161=0, state_163=0, state_165=0, state_167=0, state_169=0, state_16=0, state_171=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_173=1, var_174=0, var_190=5, var_192=4, var_194=3, var_196=2, var_198=1, var_200=0, var_208=255, var_270=0, var_274=255] [L390] input_189 = __VERIFIER_nondet_uchar() [L391] EXPR input_189 & mask_SORT_1 [L391] input_189 = input_189 & mask_SORT_1 [L392] input_191 = __VERIFIER_nondet_uchar() [L393] EXPR input_191 & mask_SORT_1 [L393] input_191 = input_191 & mask_SORT_1 [L394] input_193 = __VERIFIER_nondet_uchar() [L395] EXPR input_193 & mask_SORT_1 [L395] input_193 = input_193 & mask_SORT_1 [L396] input_195 = __VERIFIER_nondet_uchar() [L397] EXPR input_195 & mask_SORT_1 [L397] input_195 = input_195 & mask_SORT_1 [L398] input_197 = __VERIFIER_nondet_uchar() [L399] EXPR input_197 & mask_SORT_1 [L399] input_197 = input_197 & mask_SORT_1 [L400] input_199 = __VERIFIER_nondet_uchar() [L401] EXPR input_199 & mask_SORT_1 [L401] input_199 = input_199 & mask_SORT_1 [L402] input_209 = __VERIFIER_nondet_uchar() [L403] EXPR input_209 & mask_SORT_1 [L403] input_209 = input_209 & mask_SORT_1 [L404] input_210 = __VERIFIER_nondet_uchar() [L405] EXPR input_210 & mask_SORT_1 [L405] input_210 = input_210 & mask_SORT_1 [L406] input_211 = __VERIFIER_nondet_uchar() [L407] EXPR input_211 & mask_SORT_1 [L407] input_211 = input_211 & mask_SORT_1 [L408] input_212 = __VERIFIER_nondet_uchar() [L409] EXPR input_212 & mask_SORT_1 [L409] input_212 = input_212 & mask_SORT_1 [L410] input_213 = __VERIFIER_nondet_uchar() [L411] EXPR input_213 & mask_SORT_1 [L411] input_213 = input_213 & mask_SORT_1 [L412] input_214 = __VERIFIER_nondet_uchar() [L413] EXPR input_214 & mask_SORT_1 [L413] input_214 = input_214 & mask_SORT_1 [L414] input_215 = __VERIFIER_nondet_uchar() [L415] EXPR input_215 & mask_SORT_1 [L415] input_215 = input_215 & mask_SORT_1 [L416] input_216 = __VERIFIER_nondet_uchar() [L417] EXPR input_216 & mask_SORT_1 [L417] input_216 = input_216 & mask_SORT_1 [L418] input_217 = __VERIFIER_nondet_uchar() [L419] EXPR input_217 & mask_SORT_1 [L419] input_217 = input_217 & mask_SORT_1 [L420] input_218 = __VERIFIER_nondet_uchar() [L421] EXPR input_218 & mask_SORT_1 [L421] input_218 = input_218 & mask_SORT_1 [L422] input_219 = __VERIFIER_nondet_uchar() [L423] EXPR input_219 & mask_SORT_1 [L423] input_219 = input_219 & mask_SORT_1 [L424] input_220 = __VERIFIER_nondet_uchar() [L425] EXPR input_220 & mask_SORT_1 [L425] input_220 = input_220 & mask_SORT_1 [L426] input_236 = __VERIFIER_nondet_uchar() [L427] EXPR input_236 & mask_SORT_1 [L427] input_236 = input_236 & mask_SORT_1 [L428] input_237 = __VERIFIER_nondet_uchar() [L429] EXPR input_237 & mask_SORT_1 [L429] input_237 = input_237 & mask_SORT_1 [L430] input_238 = __VERIFIER_nondet_uchar() [L431] EXPR input_238 & mask_SORT_1 [L431] input_238 = input_238 & mask_SORT_1 [L432] input_239 = __VERIFIER_nondet_uchar() [L433] EXPR input_239 & mask_SORT_1 [L433] input_239 = input_239 & mask_SORT_1 [L434] input_240 = __VERIFIER_nondet_uchar() [L435] EXPR input_240 & mask_SORT_1 [L435] input_240 = input_240 & mask_SORT_1 [L436] input_241 = __VERIFIER_nondet_uchar() [L437] EXPR input_241 & mask_SORT_1 [L437] input_241 = input_241 & mask_SORT_1 [L438] input_242 = __VERIFIER_nondet_uchar() [L439] EXPR input_242 & mask_SORT_1 [L439] input_242 = input_242 & mask_SORT_1 [L440] input_243 = __VERIFIER_nondet_uchar() [L441] EXPR input_243 & mask_SORT_1 [L441] input_243 = input_243 & mask_SORT_1 [L442] input_244 = __VERIFIER_nondet_uchar() [L443] EXPR input_244 & mask_SORT_1 [L443] input_244 = input_244 & mask_SORT_1 [L444] input_245 = __VERIFIER_nondet_uchar() [L445] EXPR input_245 & mask_SORT_1 [L445] input_245 = input_245 & mask_SORT_1 [L446] input_246 = __VERIFIER_nondet_uchar() [L447] EXPR input_246 & mask_SORT_1 [L447] input_246 = input_246 & mask_SORT_1 [L448] input_247 = __VERIFIER_nondet_uchar() [L449] EXPR input_247 & mask_SORT_1 [L449] input_247 = input_247 & mask_SORT_1 [L450] input_261 = __VERIFIER_nondet_uchar() [L451] EXPR input_261 & mask_SORT_1 [L451] input_261 = input_261 & mask_SORT_1 [L452] input_262 = __VERIFIER_nondet_uchar() [L453] EXPR input_262 & mask_SORT_1 [L453] input_262 = input_262 & mask_SORT_1 [L454] input_263 = __VERIFIER_nondet_uchar() [L455] EXPR input_263 & mask_SORT_1 [L455] input_263 = input_263 & mask_SORT_1 [L456] input_264 = __VERIFIER_nondet_uchar() [L457] EXPR input_264 & mask_SORT_1 [L457] input_264 = input_264 & mask_SORT_1 [L458] input_265 = __VERIFIER_nondet_uchar() [L459] EXPR input_265 & mask_SORT_1 [L459] input_265 = input_265 & mask_SORT_1 [L460] input_266 = __VERIFIER_nondet_uchar() [L461] EXPR input_266 & mask_SORT_1 [L461] input_266 = input_266 & mask_SORT_1 [L462] input_267 = __VERIFIER_nondet_uchar() [L463] EXPR input_267 & mask_SORT_1 [L463] input_267 = input_267 & mask_SORT_1 [L464] input_268 = __VERIFIER_nondet_uchar() [L465] EXPR input_268 & mask_SORT_1 [L465] input_268 = input_268 & mask_SORT_1 [L466] input_269 = __VERIFIER_nondet_uchar() [L467] EXPR input_269 & mask_SORT_1 [L467] input_269 = input_269 & mask_SORT_1 [L468] input_296 = __VERIFIER_nondet_uchar() [L469] EXPR input_296 & mask_SORT_1 [L469] input_296 = input_296 & mask_SORT_1 [L470] input_297 = __VERIFIER_nondet_uchar() [L471] EXPR input_297 & mask_SORT_1 [L471] input_297 = input_297 & mask_SORT_1 [L472] input_298 = __VERIFIER_nondet_uchar() [L473] EXPR input_298 & mask_SORT_1 [L473] input_298 = input_298 & mask_SORT_1 [L474] input_299 = __VERIFIER_nondet_uchar() [L475] EXPR input_299 & mask_SORT_1 [L475] input_299 = input_299 & mask_SORT_1 [L476] input_300 = __VERIFIER_nondet_uchar() [L477] EXPR input_300 & mask_SORT_1 [L477] input_300 = input_300 & mask_SORT_1 [L478] input_301 = __VERIFIER_nondet_uchar() [L479] EXPR input_301 & mask_SORT_1 [L479] input_301 = input_301 & mask_SORT_1 [L480] input_302 = __VERIFIER_nondet_uchar() [L481] EXPR input_302 & mask_SORT_1 [L481] input_302 = input_302 & mask_SORT_1 [L482] input_303 = __VERIFIER_nondet_uchar() [L483] EXPR input_303 & mask_SORT_1 [L483] input_303 = input_303 & mask_SORT_1 [L484] input_328 = __VERIFIER_nondet_uchar() [L485] EXPR input_328 & mask_SORT_1 [L485] input_328 = input_328 & mask_SORT_1 [L486] input_329 = __VERIFIER_nondet_uchar() [L487] EXPR input_329 & mask_SORT_1 [L487] input_329 = input_329 & mask_SORT_1 [L488] input_330 = __VERIFIER_nondet_uchar() [L489] EXPR input_330 & mask_SORT_1 [L489] input_330 = input_330 & mask_SORT_1 [L490] input_331 = __VERIFIER_nondet_uchar() [L491] EXPR input_331 & mask_SORT_1 [L491] input_331 = input_331 & mask_SORT_1 [L492] input_332 = __VERIFIER_nondet_uchar() [L493] EXPR input_332 & mask_SORT_1 [L493] input_332 = input_332 & mask_SORT_1 [L494] input_333 = __VERIFIER_nondet_uchar() [L495] EXPR input_333 & mask_SORT_1 [L495] input_333 = input_333 & mask_SORT_1 [L496] input_334 = __VERIFIER_nondet_uchar() [L497] EXPR input_334 & mask_SORT_1 [L497] input_334 = input_334 & mask_SORT_1 [L498] input_335 = __VERIFIER_nondet_uchar() [L499] EXPR input_335 & mask_SORT_1 [L499] input_335 = input_335 & mask_SORT_1 [L500] input_360 = __VERIFIER_nondet_uchar() [L501] EXPR input_360 & mask_SORT_1 [L501] input_360 = input_360 & mask_SORT_1 [L502] input_361 = __VERIFIER_nondet_uchar() [L503] EXPR input_361 & mask_SORT_1 [L503] input_361 = input_361 & mask_SORT_1 [L504] input_362 = __VERIFIER_nondet_uchar() [L505] EXPR input_362 & mask_SORT_1 [L505] input_362 = input_362 & mask_SORT_1 [L506] input_363 = __VERIFIER_nondet_uchar() [L507] EXPR input_363 & mask_SORT_1 [L507] input_363 = input_363 & mask_SORT_1 [L508] input_364 = __VERIFIER_nondet_uchar() [L509] EXPR input_364 & mask_SORT_1 [L509] input_364 = input_364 & mask_SORT_1 [L510] input_365 = __VERIFIER_nondet_uchar() [L511] EXPR input_365 & mask_SORT_1 [L511] input_365 = input_365 & mask_SORT_1 [L512] input_366 = __VERIFIER_nondet_uchar() [L513] EXPR input_366 & mask_SORT_1 [L513] input_366 = input_366 & mask_SORT_1 [L514] input_367 = __VERIFIER_nondet_uchar() [L515] EXPR input_367 & mask_SORT_1 [L515] input_367 = input_367 & mask_SORT_1 [L516] input_392 = __VERIFIER_nondet_uchar() [L517] EXPR input_392 & mask_SORT_1 [L517] input_392 = input_392 & mask_SORT_1 [L518] input_393 = __VERIFIER_nondet_uchar() [L519] EXPR input_393 & mask_SORT_1 [L519] input_393 = input_393 & mask_SORT_1 [L520] input_394 = __VERIFIER_nondet_uchar() [L521] EXPR input_394 & mask_SORT_1 [L521] input_394 = input_394 & mask_SORT_1 [L522] input_395 = __VERIFIER_nondet_uchar() [L523] EXPR input_395 & mask_SORT_1 [L523] input_395 = input_395 & mask_SORT_1 [L524] input_396 = __VERIFIER_nondet_uchar() [L525] EXPR input_396 & mask_SORT_1 [L525] input_396 = input_396 & mask_SORT_1 [L526] input_397 = __VERIFIER_nondet_uchar() [L527] EXPR input_397 & mask_SORT_1 [L527] input_397 = input_397 & mask_SORT_1 [L528] input_398 = __VERIFIER_nondet_uchar() [L529] EXPR input_398 & mask_SORT_1 [L529] input_398 = input_398 & mask_SORT_1 [L530] input_399 = __VERIFIER_nondet_uchar() [L531] EXPR input_399 & mask_SORT_1 [L531] input_399 = input_399 & mask_SORT_1 [L532] input_424 = __VERIFIER_nondet_uchar() [L533] EXPR input_424 & mask_SORT_1 [L533] input_424 = input_424 & mask_SORT_1 [L534] input_425 = __VERIFIER_nondet_uchar() [L535] EXPR input_425 & mask_SORT_1 [L535] input_425 = input_425 & mask_SORT_1 [L536] input_426 = __VERIFIER_nondet_uchar() [L537] EXPR input_426 & mask_SORT_1 [L537] input_426 = input_426 & mask_SORT_1 [L538] input_427 = __VERIFIER_nondet_uchar() [L539] EXPR input_427 & mask_SORT_1 [L539] input_427 = input_427 & mask_SORT_1 [L540] input_428 = __VERIFIER_nondet_uchar() [L541] EXPR input_428 & mask_SORT_1 [L541] input_428 = input_428 & mask_SORT_1 [L542] input_429 = __VERIFIER_nondet_uchar() [L543] EXPR input_429 & mask_SORT_1 [L543] input_429 = input_429 & mask_SORT_1 [L544] input_430 = __VERIFIER_nondet_uchar() [L545] EXPR input_430 & mask_SORT_1 [L545] input_430 = input_430 & mask_SORT_1 [L546] input_431 = __VERIFIER_nondet_uchar() [L547] EXPR input_431 & mask_SORT_1 [L547] input_431 = input_431 & mask_SORT_1 [L548] input_481 = __VERIFIER_nondet_uchar() [L549] input_522 = __VERIFIER_nondet_uchar() [L550] input_563 = __VERIFIER_nondet_uchar() [L551] input_604 = __VERIFIER_nondet_uchar() [L552] input_645 = __VERIFIER_nondet_uchar() [L553] input_686 = __VERIFIER_nondet_uchar() [L556] SORT_1 var_175_arg_0 = state_45; [L557] SORT_4 var_175_arg_1 = var_173; [L558] SORT_4 var_175_arg_2 = var_174; [L559] SORT_4 var_175 = var_175_arg_0 ? var_175_arg_1 : var_175_arg_2; [L560] SORT_1 var_176_arg_0 = state_69; [L561] SORT_4 var_176_arg_1 = var_173; [L562] SORT_4 var_176_arg_2 = var_174; [L563] SORT_4 var_176 = var_176_arg_0 ? var_176_arg_1 : var_176_arg_2; [L564] SORT_4 var_177_arg_0 = var_175; [L565] SORT_4 var_177_arg_1 = var_176; [L566] SORT_4 var_177 = var_177_arg_0 + var_177_arg_1; [L567] SORT_1 var_178_arg_0 = state_93; [L568] SORT_4 var_178_arg_1 = var_173; [L569] SORT_4 var_178_arg_2 = var_174; [L570] SORT_4 var_178 = var_178_arg_0 ? var_178_arg_1 : var_178_arg_2; [L571] SORT_4 var_179_arg_0 = var_177; [L572] SORT_4 var_179_arg_1 = var_178; [L573] SORT_4 var_179 = var_179_arg_0 + var_179_arg_1; [L574] SORT_1 var_180_arg_0 = state_117; [L575] SORT_4 var_180_arg_1 = var_173; [L576] SORT_4 var_180_arg_2 = var_174; [L577] SORT_4 var_180 = var_180_arg_0 ? var_180_arg_1 : var_180_arg_2; [L578] SORT_4 var_181_arg_0 = var_179; [L579] SORT_4 var_181_arg_1 = var_180; [L580] SORT_4 var_181 = var_181_arg_0 + var_181_arg_1; [L581] SORT_1 var_182_arg_0 = state_141; [L582] SORT_4 var_182_arg_1 = var_173; [L583] SORT_4 var_182_arg_2 = var_174; [L584] SORT_4 var_182 = var_182_arg_0 ? var_182_arg_1 : var_182_arg_2; [L585] SORT_4 var_183_arg_0 = var_181; [L586] SORT_4 var_183_arg_1 = var_182; [L587] SORT_4 var_183 = var_183_arg_0 + var_183_arg_1; [L588] SORT_1 var_184_arg_0 = state_165; [L589] SORT_4 var_184_arg_1 = var_173; [L590] SORT_4 var_184_arg_2 = var_174; [L591] SORT_4 var_184 = var_184_arg_0 ? var_184_arg_1 : var_184_arg_2; [L592] SORT_4 var_185_arg_0 = var_183; [L593] SORT_4 var_185_arg_1 = var_184; [L594] SORT_4 var_185 = var_185_arg_0 + var_185_arg_1; [L595] EXPR var_185 & mask_SORT_4 [L595] var_185 = var_185 & mask_SORT_4 [L596] SORT_4 var_186_arg_0 = var_185; [L597] SORT_4 var_186_arg_1 = var_173; [L598] SORT_1 var_186 = var_186_arg_0 <= var_186_arg_1; [L599] SORT_1 var_187_arg_0 = ~state_171; [L600] EXPR var_187_arg_0 & mask_SORT_1 [L600] var_187_arg_0 = var_187_arg_0 & mask_SORT_1 [L601] SORT_1 var_187_arg_1 = ~var_186; [L602] EXPR var_187_arg_1 & mask_SORT_1 [L602] var_187_arg_1 = var_187_arg_1 & mask_SORT_1 [L603] EXPR var_187_arg_0 & var_187_arg_1 [L603] SORT_1 var_187 = var_187_arg_0 & var_187_arg_1; [L604] EXPR var_187 & mask_SORT_1 [L604] var_187 = var_187 & mask_SORT_1 [L605] SORT_1 bad_188_arg_0 = var_187; [L606] CALL __VERIFIER_assert(!(bad_188_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 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1138.33ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 109.5MB in the beginning and 182.5MB in the end (delta: -73.0MB). Peak memory consumption was 105.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1428.58ms. Allocated memory was 318.8MB in the beginning and 788.5MB in the end (delta: 469.8MB). Free memory was 182.5MB in the beginning and 393.6MB in the end (delta: -211.1MB). Peak memory consumption was 348.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1064.72ms. Allocated memory is still 788.5MB. Free memory was 393.6MB in the beginning and 273.7MB in the end (delta: 119.9MB). Peak memory consumption was 125.3MB. Max. memory is 16.1GB. * RCFGBuilder took 62510.82ms. Allocated memory was 788.5MB in the beginning and 2.2GB in the end (delta: 1.4GB). Free memory was 273.7MB in the beginning and 852.9MB in the end (delta: -579.3MB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. * CodeCheck took 4999.20ms. Allocated memory is still 2.2GB. Free memory was 852.9MB in the beginning and 349.6MB in the end (delta: 503.3MB). Peak memory consumption was 503.3MB. Max. memory is 16.1GB. * Witness Printer took 4.32ms. Allocated memory is still 2.2GB. Free memory is still 349.6MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-06 04:00:42,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/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_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/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_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.7.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/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_c691e639-46e7-4307-b13e-4175055f6d5e/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 f4beca1c40755106969d85ff294f5bb39a629ad3071dda3c7d075694b6ba1dca --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:00:44,888 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:00:44,969 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 04:00:44,992 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:00:44,993 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:00:44,993 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:00:44,993 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:00:44,993 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:00:44,994 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:00:44,994 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:00:44,994 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:00:44,994 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:00:44,994 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:00:44,994 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:00:44,994 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:00:44,994 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:00:44,994 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:00:44,994 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:00:44,995 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:00:44,995 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:00:44,995 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:00:44,995 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:00:44,995 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:00:44,995 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:00:44,995 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:00:44,995 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:00:44,995 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:00:44,995 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:00:44,996 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:00:44,996 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:00:44,996 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:00:44,996 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:00:44,996 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:00:44,996 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_c691e639-46e7-4307-b13e-4175055f6d5e/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 -> f4beca1c40755106969d85ff294f5bb39a629ad3071dda3c7d075694b6ba1dca [2024-12-06 04:00:45,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:00:45,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:00:45,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:00:45,239 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:00:45,239 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:00:45,241 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.7.prop1-func-interl.c [2024-12-06 04:00:47,863 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/data/ea9d704e5/cab409b0a8804ddaa5487df3b21688ed/FLAGd10b04bc8 [2024-12-06 04:00:48,239 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:00:48,240 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.7.prop1-func-interl.c [2024-12-06 04:00:48,262 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/data/ea9d704e5/cab409b0a8804ddaa5487df3b21688ed/FLAGd10b04bc8 [2024-12-06 04:00:48,439 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/data/ea9d704e5/cab409b0a8804ddaa5487df3b21688ed [2024-12-06 04:00:48,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:00:48,442 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:00:48,443 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:00:48,443 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:00:48,447 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:00:48,448 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:00:48" (1/1) ... [2024-12-06 04:00:48,449 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5694c71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:48, skipping insertion in model container [2024-12-06 04:00:48,449 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:00:48" (1/1) ... [2024-12-06 04:00:48,520 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:00:48,712 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_c691e639-46e7-4307-b13e-4175055f6d5e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.7.prop1-func-interl.c[1169,1182] [2024-12-06 04:00:49,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:00:49,156 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:00:49,166 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_c691e639-46e7-4307-b13e-4175055f6d5e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.7.prop1-func-interl.c[1169,1182] [2024-12-06 04:00:49,441 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:00:49,455 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:00:49,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:49 WrapperNode [2024-12-06 04:00:49,456 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:00:49,457 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:00:49,457 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:00:49,457 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:00:49,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:49" (1/1) ... [2024-12-06 04:00:49,513 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:49" (1/1) ... [2024-12-06 04:00:49,663 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5213 [2024-12-06 04:00:49,663 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:00:49,664 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:00:49,664 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:00:49,664 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:00:49,671 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:49" (1/1) ... [2024-12-06 04:00:49,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:49" (1/1) ... [2024-12-06 04:00:49,704 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:49" (1/1) ... [2024-12-06 04:00:49,704 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:49" (1/1) ... [2024-12-06 04:00:49,763 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:49" (1/1) ... [2024-12-06 04:00:49,769 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:49" (1/1) ... [2024-12-06 04:00:49,776 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:49" (1/1) ... [2024-12-06 04:00:49,790 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:49" (1/1) ... [2024-12-06 04:00:49,800 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:49" (1/1) ... [2024-12-06 04:00:49,852 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:00:49,853 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:00:49,853 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:00:49,853 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:00:49,854 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:49" (1/1) ... [2024-12-06 04:00:49,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:00:49,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:00:49,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:00:49,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:00:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:00:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:00:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:00:49,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:00:50,594 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:00:50,596 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:00:56,148 INFO L? ?]: Removed 226 outVars from TransFormulas that were not future-live. [2024-12-06 04:00:56,148 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:00:56,259 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:00:56,259 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:00:56,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:00:56 BoogieIcfgContainer [2024-12-06 04:00:56,260 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:00:56,260 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:00:56,260 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:00:56,267 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:00:56,267 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:00:56" (1/1) ... [2024-12-06 04:00:56,273 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:00:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:56,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 04:00:56,307 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 04:00:56,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:00:56,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:56,309 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 04:00:56,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 04:00:56,311 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 04:00:56,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 04:00:57,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:57,669 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 04:00:57,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:57,973 INFO L256 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 04:00:57,987 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:58,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:58,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 04:00:59,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:59,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-12-06 04:00:59,090 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-12-06 04:00:59,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:00:59,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:59,090 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 04:00:59,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 04:00:59,092 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 04:00:59,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c691e639-46e7-4307-b13e-4175055f6d5e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 04:01:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:00,918 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 04:01:01,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:01,537 INFO L256 TraceCheckSpWp]: Trace formula consists of 449 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 04:01:01,562 INFO L279 TraceCheckSpWp]: Computing forward predicates...