./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal49.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_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/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_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal49.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/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_8d373bf0-9244-490f-af24-a35c75b326a6/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 46a9c81c4cb9975bdc87f10c0726139d08fb9b68f8e909467c78af485aea6597 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:08:46,925 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:08:46,988 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:08:46,993 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:08:46,993 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:08:47,014 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:08:47,015 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:08:47,015 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:08:47,016 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:08:47,016 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:08:47,016 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:08:47,016 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:08:47,016 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:08:47,016 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:08:47,016 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:08:47,016 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:08:47,016 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:08:47,017 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:08:47,017 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:08:47,017 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:08:47,017 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:08:47,017 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:08:47,017 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:08:47,017 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:08:47,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:08:47,017 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:08:47,017 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:08:47,017 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:08:47,018 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:08:47,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:08:47,018 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_8d373bf0-9244-490f-af24-a35c75b326a6/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 -> 46a9c81c4cb9975bdc87f10c0726139d08fb9b68f8e909467c78af485aea6597 [2024-12-05 23:08:47,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:08:47,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:08:47,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:08:47,290 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:08:47,291 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:08:47,292 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal49.c [2024-12-05 23:08:50,055 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/data/0e93bccc1/ed93769964954c2e8ea3e63f8635fe06/FLAG3e31aa935 [2024-12-05 23:08:50,620 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:08:50,621 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal49.c [2024-12-05 23:08:50,672 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/data/0e93bccc1/ed93769964954c2e8ea3e63f8635fe06/FLAG3e31aa935 [2024-12-05 23:08:51,119 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/data/0e93bccc1/ed93769964954c2e8ea3e63f8635fe06 [2024-12-05 23:08:51,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:08:51,122 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:08:51,123 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:08:51,123 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:08:51,126 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:08:51,126 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:08:51" (1/1) ... [2024-12-05 23:08:51,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55cda656 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:08:51, skipping insertion in model container [2024-12-05 23:08:51,127 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:08:51" (1/1) ... [2024-12-05 23:08:51,254 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:08:51,510 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_8d373bf0-9244-490f-af24-a35c75b326a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal49.c[1245,1258] [2024-12-05 23:08:52,510 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:08:52,521 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:08:52,535 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_8d373bf0-9244-490f-af24-a35c75b326a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal49.c[1245,1258] [2024-12-05 23:08:53,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:08:53,280 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:08:53,280 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:08:53 WrapperNode [2024-12-05 23:08:53,281 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:08:53,282 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:08:53,282 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:08:53,282 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:08:53,288 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:08:53" (1/1) ... [2024-12-05 23:08:53,429 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:08:53" (1/1) ... [2024-12-05 23:08:55,788 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 36345 [2024-12-05 23:08:55,788 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:08:55,789 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:08:55,789 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:08:55,789 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:08:55,796 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:08:53" (1/1) ... [2024-12-05 23:08:55,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:08:53" (1/1) ... [2024-12-05 23:08:56,716 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:08:53" (1/1) ... [2024-12-05 23:08:56,716 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:08:53" (1/1) ... [2024-12-05 23:08:57,669 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:08:53" (1/1) ... [2024-12-05 23:08:57,776 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:08:53" (1/1) ... [2024-12-05 23:08:57,866 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:08:53" (1/1) ... [2024-12-05 23:08:57,977 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:08:53" (1/1) ... [2024-12-05 23:08:58,065 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:08:53" (1/1) ... [2024-12-05 23:08:58,433 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:08:58,434 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:08:58,434 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:08:58,434 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:08:58,435 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:08:53" (1/1) ... [2024-12-05 23:08:58,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:08:58,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:08:58,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:08:58,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:08:58,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:08:58,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:08:58,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:08:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:09:00,001 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:09:00,003 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:10:06,844 INFO L? ?]: Removed 20098 outVars from TransFormulas that were not future-live. [2024-12-05 23:10:06,845 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:11:53,382 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:11:53,382 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:11:53,382 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:11:53 BoogieIcfgContainer [2024-12-05 23:11:53,382 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:11:53,383 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:11:53,383 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:11:53,390 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:11:53,391 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:11:53" (1/1) ... [2024-12-05 23:11:53,396 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:11:53,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-05 23:11:53,465 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-05 23:11:53,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:11:53,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:53,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:11:55,222 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 23:11:56,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:12:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:12:00,365 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 23:12:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:12:05,233 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-12-05 23:12:05,303 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 11:12:05 ImpRootNode [2024-12-05 23:12:05,303 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 23:12:05,303 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 23:12:05,303 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 23:12:05,304 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 23:12:05,304 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:11:53" (3/4) ... [2024-12-05 23:12:05,307 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-05 23:12:05,307 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 23:12:05,309 INFO L158 Benchmark]: Toolchain (without parser) took 194186.16ms. Allocated memory was 142.6MB in the beginning and 11.8GB in the end (delta: 11.7GB). Free memory was 99.9MB in the beginning and 9.5GB in the end (delta: -9.4GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. [2024-12-05 23:12:05,309 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:12:05,310 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2158.15ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 99.7MB in the beginning and 133.3MB in the end (delta: -33.6MB). Peak memory consumption was 340.0MB. Max. memory is 16.1GB. [2024-12-05 23:12:05,310 INFO L158 Benchmark]: Boogie Procedure Inliner took 2506.41ms. Allocated memory was 352.3MB in the beginning and 2.2GB in the end (delta: 1.9GB). Free memory was 133.3MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 681.9MB. Max. memory is 16.1GB. [2024-12-05 23:12:05,311 INFO L158 Benchmark]: Boogie Preprocessor took 2644.15ms. Allocated memory is still 2.2GB. Free memory was 1.5GB in the beginning and 1.3GB in the end (delta: 267.5MB). Peak memory consumption was 292.2MB. Max. memory is 16.1GB. [2024-12-05 23:12:05,311 INFO L158 Benchmark]: RCFGBuilder took 174948.47ms. Allocated memory was 2.2GB in the beginning and 11.8GB in the end (delta: 9.6GB). Free memory was 1.3GB in the beginning and 8.6GB in the end (delta: -7.3GB). Peak memory consumption was 4.6GB. Max. memory is 16.1GB. [2024-12-05 23:12:05,312 INFO L158 Benchmark]: CodeCheck took 11919.73ms. Allocated memory is still 11.8GB. Free memory was 8.6GB in the beginning and 9.5GB in the end (delta: -872.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:12:05,312 INFO L158 Benchmark]: Witness Printer took 4.10ms. Allocated memory is still 11.8GB. Free memory was 9.5GB in the beginning and 9.5GB in the end (delta: 52.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:12:05,315 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: 11.8s, 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: 0.7s SsaConstructionTime, 3.2s 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 bitwiseOr at line 552, overapproximation of bitwiseAnd at line 303, overapproximation of bitwiseAnd at line 418. 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_26 mask_SORT_26 = (SORT_26)-1 >> (sizeof(SORT_26) * 8 - 3); [L42] const SORT_26 msb_SORT_26 = (SORT_26)1 << (3 - 1); [L44] const SORT_37 mask_SORT_37 = (SORT_37)-1 >> (sizeof(SORT_37) * 8 - 5); [L45] const SORT_37 msb_SORT_37 = (SORT_37)1 << (5 - 1); [L47] const SORT_52 mask_SORT_52 = (SORT_52)-1 >> (sizeof(SORT_52) * 8 - 6); [L48] const SORT_52 msb_SORT_52 = (SORT_52)1 << (6 - 1); [L50] const SORT_61 mask_SORT_61 = (SORT_61)-1 >> (sizeof(SORT_61) * 8 - 7); [L51] const SORT_61 msb_SORT_61 = (SORT_61)1 << (7 - 1); [L53] const SORT_310 mask_SORT_310 = (SORT_310)-1 >> (sizeof(SORT_310) * 8 - 9); [L54] const SORT_310 msb_SORT_310 = (SORT_310)1 << (9 - 1); [L56] const SORT_312 mask_SORT_312 = (SORT_312)-1 >> (sizeof(SORT_312) * 8 - 10); [L57] const SORT_312 msb_SORT_312 = (SORT_312)1 << (10 - 1); [L59] const SORT_314 mask_SORT_314 = (SORT_314)-1 >> (sizeof(SORT_314) * 8 - 11); [L60] const SORT_314 msb_SORT_314 = (SORT_314)1 << (11 - 1); [L62] const SORT_316 mask_SORT_316 = (SORT_316)-1 >> (sizeof(SORT_316) * 8 - 12); [L63] const SORT_316 msb_SORT_316 = (SORT_316)1 << (12 - 1); [L65] const SORT_650 mask_SORT_650 = (SORT_650)-1 >> (sizeof(SORT_650) * 8 - 14); [L66] const SORT_650 msb_SORT_650 = (SORT_650)1 << (14 - 1); [L68] const SORT_652 mask_SORT_652 = (SORT_652)-1 >> (sizeof(SORT_652) * 8 - 16); [L69] const SORT_652 msb_SORT_652 = (SORT_652)1 << (16 - 1); [L71] const SORT_654 mask_SORT_654 = (SORT_654)-1 >> (sizeof(SORT_654) * 8 - 22); [L72] const SORT_654 msb_SORT_654 = (SORT_654)1 << (22 - 1); [L74] const SORT_656 mask_SORT_656 = (SORT_656)-1 >> (sizeof(SORT_656) * 8 - 24); [L75] const SORT_656 msb_SORT_656 = (SORT_656)1 << (24 - 1); [L77] const SORT_658 mask_SORT_658 = (SORT_658)-1 >> (sizeof(SORT_658) * 8 - 30); [L78] const SORT_658 msb_SORT_658 = (SORT_658)1 << (30 - 1); [L80] const SORT_697 mask_SORT_697 = (SORT_697)-1 >> (sizeof(SORT_697) * 8 - 33); [L81] const SORT_697 msb_SORT_697 = (SORT_697)1 << (33 - 1); [L83] const SORT_854 mask_SORT_854 = (SORT_854)-1 >> (sizeof(SORT_854) * 8 - 13); [L84] const SORT_854 msb_SORT_854 = (SORT_854)1 << (13 - 1); [L86] const SORT_857 mask_SORT_857 = (SORT_857)-1 >> (sizeof(SORT_857) * 8 - 15); [L87] const SORT_857 msb_SORT_857 = (SORT_857)1 << (15 - 1); [L89] const SORT_860 mask_SORT_860 = (SORT_860)-1 >> (sizeof(SORT_860) * 8 - 17); [L90] const SORT_860 msb_SORT_860 = (SORT_860)1 << (17 - 1); [L92] const SORT_862 mask_SORT_862 = (SORT_862)-1 >> (sizeof(SORT_862) * 8 - 18); [L93] const SORT_862 msb_SORT_862 = (SORT_862)1 << (18 - 1); [L95] const SORT_953 mask_SORT_953 = (SORT_953)-1 >> (sizeof(SORT_953) * 8 - 19); [L96] const SORT_953 msb_SORT_953 = (SORT_953)1 << (19 - 1); [L98] const SORT_955 mask_SORT_955 = (SORT_955)-1 >> (sizeof(SORT_955) * 8 - 20); [L99] const SORT_955 msb_SORT_955 = (SORT_955)1 << (20 - 1); [L101] const SORT_957 mask_SORT_957 = (SORT_957)-1 >> (sizeof(SORT_957) * 8 - 21); [L102] const SORT_957 msb_SORT_957 = (SORT_957)1 << (21 - 1); [L104] const SORT_1174 mask_SORT_1174 = (SORT_1174)-1 >> (sizeof(SORT_1174) * 8 - 23); [L105] const SORT_1174 msb_SORT_1174 = (SORT_1174)1 << (23 - 1); [L107] const SORT_1322 mask_SORT_1322 = (SORT_1322)-1 >> (sizeof(SORT_1322) * 8 - 26); [L108] const SORT_1322 msb_SORT_1322 = (SORT_1322)1 << (26 - 1); [L110] const SORT_1364 mask_SORT_1364 = (SORT_1364)-1 >> (sizeof(SORT_1364) * 8 - 25); [L111] const SORT_1364 msb_SORT_1364 = (SORT_1364)1 << (25 - 1); [L113] const SORT_1369 mask_SORT_1369 = (SORT_1369)-1 >> (sizeof(SORT_1369) * 8 - 27); [L114] const SORT_1369 msb_SORT_1369 = (SORT_1369)1 << (27 - 1); [L116] const SORT_1372 mask_SORT_1372 = (SORT_1372)-1 >> (sizeof(SORT_1372) * 8 - 28); [L117] const SORT_1372 msb_SORT_1372 = (SORT_1372)1 << (28 - 1); [L119] const SORT_1375 mask_SORT_1375 = (SORT_1375)-1 >> (sizeof(SORT_1375) * 8 - 29); [L120] const SORT_1375 msb_SORT_1375 = (SORT_1375)1 << (29 - 1); [L122] const SORT_1380 mask_SORT_1380 = (SORT_1380)-1 >> (sizeof(SORT_1380) * 8 - 31); [L123] const SORT_1380 msb_SORT_1380 = (SORT_1380)1 << (31 - 1); [L125] const SORT_3087 mask_SORT_3087 = (SORT_3087)-1 >> (sizeof(SORT_3087) * 8 - 34); [L126] const SORT_3087 msb_SORT_3087 = (SORT_3087)1 << (34 - 1); [L128] const SORT_3 var_107 = 0; [L129] const SORT_26 var_111 = 0; [L130] const SORT_26 var_117 = 1; [L131] const SORT_37 var_121 = 0; [L132] const SORT_26 var_132 = 5; [L133] const SORT_26 var_135 = 4; [L134] const SORT_3 var_171 = 1; [L135] const SORT_1 var_178 = 0; [L136] const SORT_1 var_186 = 3; [L137] const SORT_1 var_188 = 2; [L138] const SORT_1 var_190 = 1; [L139] const SORT_26 var_196 = 3; [L140] const SORT_26 var_199 = 2; [L141] const SORT_26 var_205 = 7; [L142] const SORT_26 var_208 = 6; [L143] const SORT_9 var_237 = 0; [L144] const SORT_37 var_258 = 11; [L145] const SORT_37 var_260 = 10; [L146] const SORT_37 var_262 = 2; [L147] const SORT_37 var_264 = 9; [L148] const SORT_37 var_279 = 21; [L149] const SORT_37 var_281 = 20; [L150] const SORT_37 var_283 = 19; [L151] const SORT_37 var_285 = 18; [L152] const SORT_37 var_287 = 17; [L153] const SORT_37 var_289 = 16; [L154] const SORT_37 var_291 = 15; [L155] const SORT_37 var_293 = 14; [L156] const SORT_37 var_295 = 8; [L157] const SORT_37 var_297 = 6; [L158] const SORT_37 var_299 = 3; [L159] const SORT_37 var_301 = 5; [L160] const SORT_37 var_319 = 4; [L161] const SORT_37 var_321 = 1; [L162] const SORT_37 var_331 = 7; [L163] const SORT_37 var_349 = 13; [L164] const SORT_37 var_357 = 12; [L165] const SORT_37 var_378 = 23; [L166] const SORT_37 var_381 = 22; [L167] const SORT_37 var_390 = 25; [L168] const SORT_37 var_393 = 27; [L169] const SORT_37 var_396 = 26; [L170] const SORT_37 var_400 = 29; [L171] const SORT_37 var_403 = 31; [L172] const SORT_37 var_406 = 30; [L173] const SORT_37 var_410 = 28; [L174] const SORT_37 var_416 = 24; [L175] const SORT_52 var_439 = 0; [L176] const SORT_9 var_515 = 3; [L177] const SORT_11 var_579 = 0; [L178] const SORT_697 var_698 = 0; [L179] const SORT_9 var_867 = 2; [L180] const SORT_9 var_870 = 1; [L181] const SORT_6 var_1314 = 8; [L182] const SORT_1322 var_1323 = 0; [L183] const SORT_9 var_1409 = 255; [L184] const SORT_52 var_1413 = 1; [L185] const SORT_6 var_1529 = 0; [L186] const SORT_6 var_2467 = 1; [L187] const SORT_6 var_2470 = 3; [L188] const SORT_6 var_2473 = 2; [L189] const SORT_6 var_2477 = 5; [L190] const SORT_6 var_2480 = 7; [L191] const SORT_6 var_2483 = 6; [L192] const SORT_6 var_2487 = 4; [L193] const SORT_6 var_2493 = 9; [L194] const SORT_6 var_2496 = 11; [L195] const SORT_6 var_2499 = 10; [L196] const SORT_6 var_2503 = 13; [L197] const SORT_6 var_2506 = 15; [L198] const SORT_6 var_2509 = 14; [L199] const SORT_6 var_2513 = 12; [L200] const SORT_1372 var_2699 = 0; [L201] const SORT_3087 var_3089 = 0; [L202] const SORT_61 var_3112 = 0; [L203] const SORT_316 var_3185 = 0; [L205] SORT_1 input_2; [L206] SORT_3 input_4; [L207] SORT_3 input_5; [L208] SORT_6 input_7; [L209] SORT_3 input_8; [L210] SORT_9 input_10; [L211] SORT_11 input_12; [L212] SORT_1 input_13; [L213] SORT_9 input_14; [L214] SORT_9 input_15; [L215] SORT_9 input_16; [L216] SORT_1 input_17; [L217] SORT_9 input_18; [L218] SORT_9 input_19; [L219] SORT_9 input_20; [L220] SORT_3 input_21; [L221] SORT_3 input_22; [L222] SORT_3 input_23; [L223] SORT_3 input_24; [L224] SORT_3 input_25; [L225] SORT_26 input_27; [L226] SORT_3 input_28; [L227] SORT_3 input_29; [L228] SORT_1 input_30; [L229] SORT_26 input_31; [L230] SORT_1 input_32; [L231] SORT_3 input_33; [L232] SORT_3 input_34; [L233] SORT_3 input_35; [L234] SORT_3 input_36; [L235] SORT_37 input_38; [L236] SORT_1 input_39; [L237] SORT_9 input_40; [L238] SORT_11 input_41; [L239] SORT_26 input_42; [L240] SORT_9 input_43; [L241] SORT_3 input_44; [L242] SORT_1 input_45; [L243] SORT_37 input_46; [L244] SORT_3 input_47; [L245] SORT_1 input_48; [L246] SORT_3 input_49; [L247] SORT_26 input_50; [L248] SORT_1 input_51; [L249] SORT_52 input_53; [L250] SORT_1 input_54; [L251] SORT_52 input_55; [L252] SORT_1 input_56; [L253] SORT_52 input_57; [L254] SORT_1 input_58; [L255] SORT_52 input_59; [L256] SORT_3 input_60; [L257] SORT_61 input_62; [L258] SORT_3 input_63; [L259] SORT_6 input_64; [L260] SORT_1 input_65; [L261] SORT_3 input_66; [L262] SORT_37 input_67; [L263] SORT_1 input_68; [L264] SORT_3 input_69; [L265] SORT_9 input_70; [L266] SORT_3 input_71; [L267] SORT_3 input_72; [L268] SORT_3 input_73; [L269] SORT_3 input_74; [L270] SORT_3 input_75; [L271] SORT_61 input_76; [L272] SORT_3 input_77; [L273] SORT_9 input_78; [L274] SORT_11 input_79; [L275] SORT_52 input_80; [L276] SORT_1 input_81; [L277] SORT_52 input_82; [L278] SORT_1 input_83; [L279] SORT_52 input_84; [L280] SORT_1 input_85; [L281] SORT_52 input_86; [L282] SORT_1 input_87; [L283] SORT_26 input_88; [L284] SORT_9 input_89; [L285] SORT_1 input_90; [L286] SORT_9 input_91; [L287] SORT_26 input_92; [L288] SORT_26 input_93; [L289] SORT_3 input_94; [L290] SORT_6 input_95; [L291] SORT_6 input_96; [L292] SORT_37 input_97; [L293] SORT_37 input_98; [L294] SORT_37 input_99; [L295] SORT_3 input_100; [L296] SORT_3 input_101; [L297] SORT_1 input_102; [L298] SORT_1 input_103; [L299] SORT_1 input_104; [L300] SORT_1 input_105; [L301] SORT_1 input_106; [L303] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L303] SORT_3 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L304] EXPR __VERIFIER_nondet_uchar() & mask_SORT_26 [L304] SORT_26 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_26; [L305] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L305] SORT_3 state_114 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L306] EXPR __VERIFIER_nondet_uchar() & mask_SORT_37 [L306] SORT_37 state_122 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L307] EXPR __VERIFIER_nondet_uchar() & mask_SORT_26 [L307] SORT_26 state_144 = __VERIFIER_nondet_uchar() & mask_SORT_26; [L308] EXPR __VERIFIER_nondet_uchar() & mask_SORT_37 [L308] SORT_37 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L309] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L309] SORT_3 state_175 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L310] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L310] SORT_1 state_179 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L311] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L311] SORT_9 state_238 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L312] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L312] SORT_1 state_463 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L313] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L313] SORT_9 state_545 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L314] EXPR __VERIFIER_nondet_uchar() & mask_SORT_26 [L314] SORT_26 state_557 = __VERIFIER_nondet_uchar() & mask_SORT_26; [L315] EXPR __VERIFIER_nondet_uint() & mask_SORT_11 [L315] SORT_11 state_580 = __VERIFIER_nondet_uint() & mask_SORT_11; [L316] EXPR __VERIFIER_nondet_uchar() & mask_SORT_52 [L316] SORT_52 state_625 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L317] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L317] SORT_1 state_628 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L318] EXPR __VERIFIER_nondet_uchar() & mask_SORT_52 [L318] SORT_52 state_631 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L319] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L319] SORT_1 state_634 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L320] EXPR __VERIFIER_nondet_uchar() & mask_SORT_52 [L320] SORT_52 state_637 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L321] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L321] SORT_1 state_640 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L322] EXPR __VERIFIER_nondet_uchar() & mask_SORT_52 [L322] SORT_52 state_643 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L323] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L323] SORT_1 state_646 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L324] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L324] SORT_9 state_676 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L325] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L325] SORT_3 state_694 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L326] EXPR __VERIFIER_nondet_uchar() & mask_SORT_37 [L326] SORT_37 state_3096 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L327] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L327] SORT_1 state_3100 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L328] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L328] SORT_3 state_3109 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L329] EXPR __VERIFIER_nondet_uchar() & mask_SORT_61 [L329] SORT_61 state_3113 = __VERIFIER_nondet_uchar() & mask_SORT_61; [L330] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L330] SORT_3 state_3126 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L331] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L331] SORT_3 state_3129 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L332] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L332] SORT_1 state_3144 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L333] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L333] SORT_3 state_3148 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L334] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L334] SORT_1 state_3151 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L335] EXPR __VERIFIER_nondet_uchar() & mask_SORT_6 [L335] SORT_6 state_3163 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L336] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L336] SORT_3 state_3169 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L337] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L337] SORT_3 state_3243 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L338] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L338] SORT_1 state_3246 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L339] EXPR __VERIFIER_nondet_uchar() & mask_SORT_6 [L339] SORT_6 state_3249 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L341] SORT_3 init_109_arg_1 = var_107; [L342] state_108 = init_109_arg_1 [L343] SORT_26 init_113_arg_1 = var_111; [L344] state_112 = init_113_arg_1 [L345] SORT_3 init_115_arg_1 = var_107; [L346] state_114 = init_115_arg_1 [L347] SORT_37 init_123_arg_1 = var_121; [L348] state_122 = init_123_arg_1 [L349] SORT_26 init_145_arg_1 = var_111; [L350] state_144 = init_145_arg_1 [L351] SORT_37 init_150_arg_1 = var_121; [L352] state_149 = init_150_arg_1 [L353] SORT_3 init_176_arg_1 = var_107; [L354] state_175 = init_176_arg_1 [L355] SORT_1 init_180_arg_1 = var_178; [L356] state_179 = init_180_arg_1 [L357] SORT_9 init_239_arg_1 = var_237; [L358] state_238 = init_239_arg_1 [L359] SORT_1 init_464_arg_1 = var_178; [L360] state_463 = init_464_arg_1 [L361] SORT_9 init_546_arg_1 = var_237; [L362] state_545 = init_546_arg_1 [L363] SORT_26 init_558_arg_1 = var_111; [L364] state_557 = init_558_arg_1 [L365] SORT_11 init_581_arg_1 = var_579; [L366] state_580 = init_581_arg_1 [L367] SORT_52 init_626_arg_1 = var_439; [L368] state_625 = init_626_arg_1 [L369] SORT_1 init_629_arg_1 = var_178; [L370] state_628 = init_629_arg_1 [L371] SORT_52 init_632_arg_1 = var_439; [L372] state_631 = init_632_arg_1 [L373] SORT_1 init_635_arg_1 = var_178; [L374] state_634 = init_635_arg_1 [L375] SORT_52 init_638_arg_1 = var_439; [L376] state_637 = init_638_arg_1 [L377] SORT_1 init_641_arg_1 = var_178; [L378] state_640 = init_641_arg_1 [L379] SORT_52 init_644_arg_1 = var_439; [L380] state_643 = init_644_arg_1 [L381] SORT_1 init_647_arg_1 = var_178; [L382] state_646 = init_647_arg_1 [L383] SORT_9 init_677_arg_1 = var_237; [L384] state_676 = init_677_arg_1 [L385] SORT_3 init_695_arg_1 = var_107; [L386] state_694 = init_695_arg_1 [L387] SORT_37 init_3097_arg_1 = var_121; [L388] state_3096 = init_3097_arg_1 [L389] SORT_1 init_3101_arg_1 = var_178; [L390] state_3100 = init_3101_arg_1 [L391] SORT_3 init_3110_arg_1 = var_107; [L392] state_3109 = init_3110_arg_1 [L393] SORT_61 init_3114_arg_1 = var_3112; [L394] state_3113 = init_3114_arg_1 [L395] SORT_3 init_3127_arg_1 = var_107; [L396] state_3126 = init_3127_arg_1 [L397] SORT_3 init_3130_arg_1 = var_107; [L398] state_3129 = init_3130_arg_1 [L399] SORT_1 init_3145_arg_1 = var_178; [L400] state_3144 = init_3145_arg_1 [L401] SORT_3 init_3149_arg_1 = var_107; [L402] state_3148 = init_3149_arg_1 [L403] SORT_1 init_3152_arg_1 = var_178; [L404] state_3151 = init_3152_arg_1 [L405] SORT_6 init_3164_arg_1 = var_1529; [L406] state_3163 = init_3164_arg_1 [L407] SORT_3 init_3170_arg_1 = var_107; [L408] state_3169 = init_3170_arg_1 [L409] SORT_3 init_3244_arg_1 = var_107; [L410] state_3243 = init_3244_arg_1 [L411] SORT_1 init_3247_arg_1 = var_178; [L412] state_3246 = init_3247_arg_1 [L413] SORT_6 init_3250_arg_1 = var_1529; [L414] state_3249 = init_3250_arg_1 VAL [mask_SORT_1174=8388607, mask_SORT_11=-1, mask_SORT_1322=67108863, mask_SORT_1364=33554431, mask_SORT_1369=134217727, mask_SORT_1372=268435455, mask_SORT_1375=536870911, mask_SORT_1380=2147483647, mask_SORT_1=3, mask_SORT_26=7, mask_SORT_310=511, mask_SORT_312=1023, mask_SORT_314=2047, mask_SORT_316=4095, mask_SORT_37=31, mask_SORT_3=1, mask_SORT_52=63, mask_SORT_61=127, mask_SORT_650=16383, mask_SORT_652=65535, mask_SORT_654=4194303, mask_SORT_656=16777215, mask_SORT_658=1073741823, mask_SORT_6=15, mask_SORT_854=8191, mask_SORT_857=32767, mask_SORT_860=131071, mask_SORT_862=262143, mask_SORT_953=524287, mask_SORT_955=1048575, mask_SORT_957=2097151, mask_SORT_9=255, state_108=0, state_112=0, state_114=0, state_122=0, state_144=0, state_149=0, state_175=0, state_179=0, state_238=0, state_3096=0, state_3100=0, state_3109=0, state_3113=0, state_3126=0, state_3129=0, state_3144=0, state_3148=0, state_3151=0, state_3163=0, state_3169=0, state_3243=0, state_3246=0, state_3249=0, state_463=0, state_545=0, state_557=0, state_580=0, state_625=0, state_628=0, state_631=0, state_634=0, state_637=0, state_640=0, state_643=0, state_646=0, state_676=0, state_694=0, var_107=0, var_111=0, var_117=1, var_121=0, var_1314=8, var_1323=0, var_132=5, var_135=4, var_1409=255, var_1413=1, var_1529=0, var_171=1, var_178=0, var_186=3, var_188=2, var_190=1, var_196=3, var_199=2, var_205=7, var_208=6, var_237=0, var_2467=1, var_2470=3, var_2473=2, var_2477=5, var_2480=7, var_2483=6, var_2487=4, var_2493=9, var_2496=11, var_2499=10, var_2503=13, var_2506=15, var_2509=14, var_2513=12, var_258=11, var_260=10, var_262=2, var_264=9, var_2699=0, var_279=21, var_281=20, var_283=19, var_285=18, var_287=17, var_289=16, var_291=15, var_293=14, var_295=8, var_297=6, var_299=3, var_301=5, var_3089=0, var_3112=0, var_3185=0, var_319=4, var_321=1, var_331=7, var_349=13, var_357=12, var_378=23, var_381=22, var_390=25, var_393=27, var_396=26, var_400=29, var_403=31, var_406=30, var_410=28, var_416=24, var_439=0, var_515=3, var_579=0, var_698=0, var_867=2, var_870=1] [L417] input_2 = __VERIFIER_nondet_uchar() [L418] EXPR input_2 & mask_SORT_1 [L418] input_2 = input_2 & mask_SORT_1 [L419] input_4 = __VERIFIER_nondet_uchar() [L420] input_5 = __VERIFIER_nondet_uchar() [L421] EXPR input_5 & mask_SORT_3 [L421] input_5 = input_5 & mask_SORT_3 [L422] input_7 = __VERIFIER_nondet_uchar() [L423] EXPR input_7 & mask_SORT_6 [L423] input_7 = input_7 & mask_SORT_6 [L424] input_8 = __VERIFIER_nondet_uchar() [L425] EXPR input_8 & mask_SORT_3 [L425] input_8 = input_8 & mask_SORT_3 [L426] input_10 = __VERIFIER_nondet_uchar() [L427] input_12 = __VERIFIER_nondet_uint() [L428] input_13 = __VERIFIER_nondet_uchar() [L429] EXPR input_13 & mask_SORT_1 [L429] input_13 = input_13 & mask_SORT_1 [L430] input_14 = __VERIFIER_nondet_uchar() [L431] input_15 = __VERIFIER_nondet_uchar() [L432] input_16 = __VERIFIER_nondet_uchar() [L433] input_17 = __VERIFIER_nondet_uchar() [L434] EXPR input_17 & mask_SORT_1 [L434] input_17 = input_17 & mask_SORT_1 [L435] input_18 = __VERIFIER_nondet_uchar() [L436] input_19 = __VERIFIER_nondet_uchar() [L437] input_20 = __VERIFIER_nondet_uchar() [L438] input_21 = __VERIFIER_nondet_uchar() [L439] EXPR input_21 & mask_SORT_3 [L439] input_21 = input_21 & mask_SORT_3 [L440] input_22 = __VERIFIER_nondet_uchar() [L441] EXPR input_22 & mask_SORT_3 [L441] input_22 = input_22 & mask_SORT_3 [L442] input_23 = __VERIFIER_nondet_uchar() [L443] input_24 = __VERIFIER_nondet_uchar() [L444] input_25 = __VERIFIER_nondet_uchar() [L445] input_27 = __VERIFIER_nondet_uchar() [L446] input_28 = __VERIFIER_nondet_uchar() [L447] EXPR input_28 & mask_SORT_3 [L447] input_28 = input_28 & mask_SORT_3 [L448] input_29 = __VERIFIER_nondet_uchar() [L449] EXPR input_29 & mask_SORT_3 [L449] input_29 = input_29 & mask_SORT_3 [L450] input_30 = __VERIFIER_nondet_uchar() [L451] EXPR input_30 & mask_SORT_1 [L451] input_30 = input_30 & mask_SORT_1 [L452] input_31 = __VERIFIER_nondet_uchar() [L453] EXPR input_31 & mask_SORT_26 [L453] input_31 = input_31 & mask_SORT_26 [L454] input_32 = __VERIFIER_nondet_uchar() [L455] EXPR input_32 & mask_SORT_1 [L455] input_32 = input_32 & mask_SORT_1 [L456] input_33 = __VERIFIER_nondet_uchar() [L457] EXPR input_33 & mask_SORT_3 [L457] input_33 = input_33 & mask_SORT_3 [L458] input_34 = __VERIFIER_nondet_uchar() [L459] input_35 = __VERIFIER_nondet_uchar() [L460] input_36 = __VERIFIER_nondet_uchar() [L461] EXPR input_36 & mask_SORT_3 [L461] input_36 = input_36 & mask_SORT_3 [L462] input_38 = __VERIFIER_nondet_uchar() [L463] EXPR input_38 & mask_SORT_37 [L463] input_38 = input_38 & mask_SORT_37 [L464] input_39 = __VERIFIER_nondet_uchar() [L465] input_40 = __VERIFIER_nondet_uchar() [L466] input_41 = __VERIFIER_nondet_uint() [L467] input_42 = __VERIFIER_nondet_uchar() [L468] input_43 = __VERIFIER_nondet_uchar() [L469] input_44 = __VERIFIER_nondet_uchar() [L470] input_45 = __VERIFIER_nondet_uchar() [L471] input_46 = __VERIFIER_nondet_uchar() [L472] input_47 = __VERIFIER_nondet_uchar() [L473] input_48 = __VERIFIER_nondet_uchar() [L474] input_49 = __VERIFIER_nondet_uchar() [L475] input_50 = __VERIFIER_nondet_uchar() [L476] input_51 = __VERIFIER_nondet_uchar() [L477] input_53 = __VERIFIER_nondet_uchar() [L478] input_54 = __VERIFIER_nondet_uchar() [L479] input_55 = __VERIFIER_nondet_uchar() [L480] input_56 = __VERIFIER_nondet_uchar() [L481] input_57 = __VERIFIER_nondet_uchar() [L482] input_58 = __VERIFIER_nondet_uchar() [L483] input_59 = __VERIFIER_nondet_uchar() [L484] input_60 = __VERIFIER_nondet_uchar() [L485] input_62 = __VERIFIER_nondet_uchar() [L486] input_63 = __VERIFIER_nondet_uchar() [L487] input_64 = __VERIFIER_nondet_uchar() [L488] input_65 = __VERIFIER_nondet_uchar() [L489] input_66 = __VERIFIER_nondet_uchar() [L490] input_67 = __VERIFIER_nondet_uchar() [L491] input_68 = __VERIFIER_nondet_uchar() [L492] input_69 = __VERIFIER_nondet_uchar() [L493] input_70 = __VERIFIER_nondet_uchar() [L494] input_71 = __VERIFIER_nondet_uchar() [L495] input_72 = __VERIFIER_nondet_uchar() [L496] input_73 = __VERIFIER_nondet_uchar() [L497] input_74 = __VERIFIER_nondet_uchar() [L498] input_75 = __VERIFIER_nondet_uchar() [L499] input_76 = __VERIFIER_nondet_uchar() [L500] input_77 = __VERIFIER_nondet_uchar() [L501] input_78 = __VERIFIER_nondet_uchar() [L502] input_79 = __VERIFIER_nondet_uint() [L503] input_80 = __VERIFIER_nondet_uchar() [L504] input_81 = __VERIFIER_nondet_uchar() [L505] input_82 = __VERIFIER_nondet_uchar() [L506] input_83 = __VERIFIER_nondet_uchar() [L507] input_84 = __VERIFIER_nondet_uchar() [L508] input_85 = __VERIFIER_nondet_uchar() [L509] input_86 = __VERIFIER_nondet_uchar() [L510] input_87 = __VERIFIER_nondet_uchar() [L511] input_88 = __VERIFIER_nondet_uchar() [L512] input_89 = __VERIFIER_nondet_uchar() [L513] input_90 = __VERIFIER_nondet_uchar() [L514] input_91 = __VERIFIER_nondet_uchar() [L515] input_92 = __VERIFIER_nondet_uchar() [L516] input_93 = __VERIFIER_nondet_uchar() [L517] input_94 = __VERIFIER_nondet_uchar() [L518] input_95 = __VERIFIER_nondet_uchar() [L519] input_96 = __VERIFIER_nondet_uchar() [L520] input_97 = __VERIFIER_nondet_uchar() [L521] input_98 = __VERIFIER_nondet_uchar() [L522] input_99 = __VERIFIER_nondet_uchar() [L523] input_100 = __VERIFIER_nondet_uchar() [L524] input_101 = __VERIFIER_nondet_uchar() [L525] input_102 = __VERIFIER_nondet_uchar() [L526] input_103 = __VERIFIER_nondet_uchar() [L527] input_104 = __VERIFIER_nondet_uchar() [L528] input_105 = __VERIFIER_nondet_uchar() [L529] input_106 = __VERIFIER_nondet_uchar() [L532] SORT_3 var_110_arg_0 = state_108; [L533] SORT_3 var_110 = ~var_110_arg_0; [L534] SORT_3 var_116_arg_0 = state_114; [L535] SORT_26 var_116_arg_1 = state_112; [L536] SORT_26 var_116_arg_2 = input_50; [L537] SORT_26 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L538] EXPR var_116 & mask_SORT_26 [L538] var_116 = var_116 & mask_SORT_26 [L539] SORT_26 var_136_arg_0 = var_116; [L540] SORT_26 var_136_arg_1 = var_135; [L541] SORT_3 var_136 = var_136_arg_0 == var_136_arg_1; [L542] SORT_3 var_137_arg_0 = var_136; [L543] SORT_3 var_137 = ~var_137_arg_0; [L544] SORT_26 var_133_arg_0 = var_116; [L545] SORT_26 var_133_arg_1 = var_132; [L546] SORT_3 var_133 = var_133_arg_0 == var_133_arg_1; [L547] SORT_3 var_134_arg_0 = var_133; [L548] SORT_3 var_134 = ~var_134_arg_0; [L549] EXPR var_134 & mask_SORT_3 [L549] var_134 = var_134 & mask_SORT_3 [L550] SORT_3 var_138_arg_0 = var_137; [L551] SORT_3 var_138_arg_1 = var_134; [L552] EXPR ((SORT_1)var_138_arg_0 << 1) | var_138_arg_1 [L552] SORT_1 var_138 = ((SORT_1)var_138_arg_0 << 1) | var_138_arg_1; [L553] EXPR var_138 & mask_SORT_1 [L553] var_138 = var_138 & mask_SORT_1 [L554] SORT_1 var_139_arg_0 = var_138; [L555] SORT_3 var_139 = var_139_arg_0 == mask_SORT_1; [L556] SORT_3 var_124_arg_0 = state_114; [L557] SORT_37 var_124_arg_1 = state_122; [L558] SORT_37 var_124_arg_2 = input_67; [L559] SORT_37 var_124 = var_124_arg_0 ? var_124_arg_1 : var_124_arg_2; [L560] EXPR var_124 & mask_SORT_37 [L560] var_124 = var_124 & mask_SORT_37 [L561] SORT_37 var_125_arg_0 = var_124; [L562] SORT_3 var_125 = var_125_arg_0 >> 1; [L563] SORT_3 var_126_arg_0 = var_125; [L564] SORT_3 var_126 = ~var_126_arg_0; [L565] SORT_37 var_127_arg_0 = var_124; [L566] SORT_3 var_127 = var_127_arg_0 >> 2; [L567] EXPR var_127 & mask_SORT_3 [L567] var_127 = var_127 & mask_SORT_3 [L568] SORT_3 var_128_arg_0 = var_126; [L569] SORT_3 var_128_arg_1 = var_127; [L570] EXPR ((SORT_1)var_128_arg_0 << 1) | var_128_arg_1 [L570] SORT_1 var_128 = ((SORT_1)var_128_arg_0 << 1) | var_128_arg_1; [L571] EXPR var_128 & mask_SORT_1 [L571] var_128 = var_128 & mask_SORT_1 [L572] SORT_1 var_129_arg_0 = var_128; [L573] SORT_3 var_129 = var_129_arg_0 == mask_SORT_1; [L574] SORT_26 var_119_arg_0 = var_116; [L575] SORT_26 var_119_arg_1 = var_111; [L576] SORT_3 var_119 = var_119_arg_0 == var_119_arg_1; [L577] SORT_3 var_120_arg_0 = var_119; [L578] SORT_3 var_120 = ~var_120_arg_0; [L579] EXPR var_120 & mask_SORT_3 [L579] var_120 = var_120 & mask_SORT_3 [L580] SORT_3 var_130_arg_0 = var_129; [L581] SORT_3 var_130_arg_1 = var_120; [L582] EXPR ((SORT_1)var_130_arg_0 << 1) | var_130_arg_1 [L582] SORT_1 var_130 = ((SORT_1)var_130_arg_0 << 1) | var_130_arg_1; [L583] EXPR var_130 & mask_SORT_1 [L583] var_130 = var_130 & mask_SORT_1 [L584] SORT_1 var_131_arg_0 = var_130; [L585] SORT_3 var_131 = var_131_arg_0 == mask_SORT_1; [L586] SORT_3 var_140_arg_0 = var_139; [L587] SORT_3 var_140_arg_1 = var_131; [L588] EXPR ((SORT_1)var_140_arg_0 << 1) | var_140_arg_1 [L588] SORT_1 var_140 = ((SORT_1)var_140_arg_0 << 1) | var_140_arg_1; [L589] EXPR var_140 & mask_SORT_1 [L589] var_140 = var_140 & mask_SORT_1 [L590] SORT_1 var_141_arg_0 = var_140; [L591] SORT_3 var_141 = var_141_arg_0 == mask_SORT_1; [L592] SORT_26 var_118_arg_0 = var_116; [L593] SORT_26 var_118_arg_1 = var_117; [L594] SORT_3 var_118 = var_118_arg_0 == var_118_arg_1; [L595] SORT_3 var_142_arg_0 = var_141; [L596] SORT_3 var_142_arg_1 = var_118; [L597] EXPR ((SORT_1)var_142_arg_0 << 1) | var_142_arg_1 [L597] SORT_1 var_142 = ((SORT_1)var_142_arg_0 << 1) | var_142_arg_1; [L598] EXPR var_142 & mask_SORT_1 [L598] var_142 = var_142 & mask_SORT_1 [L599] SORT_1 var_143_arg_0 = var_142; [L600] SORT_3 var_143 = var_143_arg_0 == mask_SORT_1; [L601] SORT_3 var_146_arg_0 = state_114; [L602] SORT_26 var_146_arg_1 = state_144; [L603] SORT_26 var_146_arg_2 = input_50; [L604] SORT_26 var_146 = var_146_arg_0 ? var_146_arg_1 : var_146_arg_2; [L605] EXPR var_146 & mask_SORT_26 [L605] var_146 = var_146 & mask_SORT_26 [L606] SORT_26 var_159_arg_0 = var_146; [L607] SORT_26 var_159_arg_1 = var_132; [L608] SORT_3 var_159 = var_159_arg_0 == var_159_arg_1; [L609] SORT_3 var_160_arg_0 = var_159; [L610] SORT_3 var_160 = ~var_160_arg_0; [L611] EXPR var_160 & mask_SORT_3 [L611] var_160 = var_160 & mask_SORT_3 [L612] SORT_3 var_161_arg_0 = var_137; [L613] SORT_3 var_161_arg_1 = var_160; [L614] EXPR ((SORT_1)var_161_arg_0 << 1) | var_161_arg_1 [L614] SORT_1 var_161 = ((SORT_1)var_161_arg_0 << 1) | var_161_arg_1; [L615] EXPR var_161 & mask_SORT_1 [L615] var_161 = var_161 & mask_SORT_1 [L616] SORT_1 var_162_arg_0 = var_161; [L617] SORT_3 var_162 = var_162_arg_0 == mask_SORT_1; [L618] SORT_3 var_151_arg_0 = state_114; [L619] SORT_37 var_151_arg_1 = state_149; [L620] SORT_37 var_151_arg_2 = input_67; [L621] SORT_37 var_151 = var_151_arg_0 ? var_151_arg_1 : var_151_arg_2; [L622] SORT_37 var_152_arg_0 = var_151; [L623] SORT_3 var_152 = var_152_arg_0 >> 1; [L624] SORT_3 var_153_arg_0 = var_152; [L625] SORT_3 var_153 = ~var_153_arg_0; [L626] SORT_37 var_154_arg_0 = var_151; [L627] SORT_3 var_154 = var_154_arg_0 >> 2; [L628] EXPR var_154 & mask_SORT_3 [L628] var_154 = var_154 & mask_SORT_3 [L629] SORT_3 var_155_arg_0 = var_153; [L630] SORT_3 var_155_arg_1 = var_154; [L631] EXPR ((SORT_1)var_155_arg_0 << 1) | var_155_arg_1 [L631] SORT_1 var_155 = ((SORT_1)var_155_arg_0 << 1) | var_155_arg_1; [L632] EXPR var_155 & mask_SORT_1 [L632] var_155 = var_155 & mask_SORT_1 [L633] SORT_1 var_156_arg_0 = var_155; [L634] SORT_3 var_156 = var_156_arg_0 == mask_SORT_1; [L635] SORT_26 var_147_arg_0 = var_146; [L636] SORT_26 var_147_arg_1 = var_111; [L637] SORT_3 var_147 = var_147_arg_0 == var_147_arg_1; [L638] SORT_3 var_148_arg_0 = var_147; [L639] SORT_3 var_148 = ~var_148_arg_0; [L640] EXPR var_148 & mask_SORT_3 [L640] var_148 = var_148 & mask_SORT_3 [L641] SORT_3 var_157_arg_0 = var_156; [L642] SORT_3 var_157_arg_1 = var_148; [L643] EXPR ((SORT_1)var_157_arg_0 << 1) | var_157_arg_1 [L643] SORT_1 var_157 = ((SORT_1)var_157_arg_0 << 1) | var_157_arg_1; [L644] EXPR var_157 & mask_SORT_1 [L644] var_157 = var_157 & mask_SORT_1 [L645] SORT_1 var_158_arg_0 = var_157; [L646] SORT_3 var_158 = var_158_arg_0 == mask_SORT_1; [L647] SORT_3 var_163_arg_0 = var_162; [L648] SORT_3 var_163_arg_1 = var_158; [L649] EXPR ((SORT_1)var_163_arg_0 << 1) | var_163_arg_1 [L649] SORT_1 var_163 = ((SORT_1)var_163_arg_0 << 1) | var_163_arg_1; [L650] EXPR var_163 & mask_SORT_1 [L650] var_163 = var_163 & mask_SORT_1 [L651] SORT_1 var_164_arg_0 = var_163; [L652] SORT_3 var_164 = var_164_arg_0 == mask_SORT_1; [L653] SORT_3 var_165_arg_0 = var_164; [L654] SORT_3 var_165_arg_1 = var_118; [L655] EXPR ((SORT_1)var_165_arg_0 << 1) | var_165_arg_1 [L655] SORT_1 var_165 = ((SORT_1)var_165_arg_0 << 1) | var_165_arg_1; [L656] EXPR var_165 & mask_SORT_1 [L656] var_165 = var_165 & mask_SORT_1 [L657] SORT_1 var_166_arg_0 = var_165; [L658] SORT_3 var_166 = var_166_arg_0 == mask_SORT_1; [L659] SORT_3 var_167_arg_0 = var_143; [L660] SORT_3 var_167_arg_1 = var_166; [L661] SORT_3 var_167 = var_167_arg_0 == var_167_arg_1; [L662] SORT_3 var_168_arg_0 = var_110; [L663] SORT_3 var_168_arg_1 = var_167; [L664] EXPR var_168_arg_0 | var_168_arg_1 [L664] SORT_3 var_168 = var_168_arg_0 | var_168_arg_1; [L665] SORT_3 var_172_arg_0 = var_168; [L666] SORT_3 var_172 = ~var_172_arg_0; [L667] SORT_3 var_173_arg_0 = var_171; [L668] SORT_3 var_173_arg_1 = var_172; [L669] EXPR var_173_arg_0 & var_173_arg_1 [L669] SORT_3 var_173 = var_173_arg_0 & var_173_arg_1; [L670] EXPR var_173 & mask_SORT_3 [L670] var_173 = var_173 & mask_SORT_3 [L671] SORT_3 bad_174_arg_0 = var_173; [L672] CALL __VERIFIER_assert(!(bad_174_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 0.33ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2158.15ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 99.7MB in the beginning and 133.3MB in the end (delta: -33.6MB). Peak memory consumption was 340.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2506.41ms. Allocated memory was 352.3MB in the beginning and 2.2GB in the end (delta: 1.9GB). Free memory was 133.3MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 681.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2644.15ms. Allocated memory is still 2.2GB. Free memory was 1.5GB in the beginning and 1.3GB in the end (delta: 267.5MB). Peak memory consumption was 292.2MB. Max. memory is 16.1GB. * RCFGBuilder took 174948.47ms. Allocated memory was 2.2GB in the beginning and 11.8GB in the end (delta: 9.6GB). Free memory was 1.3GB in the beginning and 8.6GB in the end (delta: -7.3GB). Peak memory consumption was 4.6GB. Max. memory is 16.1GB. * CodeCheck took 11919.73ms. Allocated memory is still 11.8GB. Free memory was 8.6GB in the beginning and 9.5GB in the end (delta: -872.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.10ms. Allocated memory is still 11.8GB. Free memory was 9.5GB in the beginning and 9.5GB in the end (delta: 52.4kB). 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 23:12:05,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/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_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/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_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal49.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/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_8d373bf0-9244-490f-af24-a35c75b326a6/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 46a9c81c4cb9975bdc87f10c0726139d08fb9b68f8e909467c78af485aea6597 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:12:08,056 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:12:08,149 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 23:12:08,178 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:12:08,179 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:12:08,180 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:12:08,180 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:12:08,180 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:12:08,180 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:12:08,181 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:12:08,181 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:12:08,181 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:12:08,181 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:12:08,181 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:12:08,181 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:12:08,181 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:12:08,181 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:12:08,182 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:12:08,182 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:12:08,182 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:12:08,182 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:12:08,182 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:12:08,182 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:12:08,182 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:12:08,183 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:12:08,183 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:12:08,183 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:12:08,183 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:12:08,183 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:12:08,184 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:12:08,184 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:12:08,184 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:12:08,184 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:12:08,184 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_8d373bf0-9244-490f-af24-a35c75b326a6/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 -> 46a9c81c4cb9975bdc87f10c0726139d08fb9b68f8e909467c78af485aea6597 [2024-12-05 23:12:08,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:12:08,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:12:08,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:12:08,465 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:12:08,465 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:12:08,467 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal49.c [2024-12-05 23:12:11,309 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/data/348788bb3/1bf13b7e312c4948bfd683abe8d7a0f5/FLAG86a1bc750 [2024-12-05 23:12:11,790 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:12:11,791 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal49.c [2024-12-05 23:12:11,831 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/data/348788bb3/1bf13b7e312c4948bfd683abe8d7a0f5/FLAG86a1bc750 [2024-12-05 23:12:11,863 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/data/348788bb3/1bf13b7e312c4948bfd683abe8d7a0f5 [2024-12-05 23:12:11,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:12:11,867 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:12:11,868 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:12:11,868 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:12:11,873 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:12:11,874 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:12:11" (1/1) ... [2024-12-05 23:12:11,875 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46e6c4d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:11, skipping insertion in model container [2024-12-05 23:12:11,875 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:12:11" (1/1) ... [2024-12-05 23:12:12,025 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:12:12,285 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_8d373bf0-9244-490f-af24-a35c75b326a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal49.c[1245,1258] [2024-12-05 23:12:13,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:12:13,191 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:12:13,204 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_8d373bf0-9244-490f-af24-a35c75b326a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal49.c[1245,1258] [2024-12-05 23:12:13,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:12:13,904 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:12:13,905 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:13 WrapperNode [2024-12-05 23:12:13,905 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:12:13,906 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:12:13,907 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:12:13,907 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:12:13,913 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:13" (1/1) ... [2024-12-05 23:12:14,004 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:13" (1/1) ... [2024-12-05 23:12:14,358 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 11449 [2024-12-05 23:12:14,358 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:12:14,359 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:12:14,359 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:12:14,359 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:12:14,368 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:13" (1/1) ... [2024-12-05 23:12:14,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:13" (1/1) ... [2024-12-05 23:12:14,440 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:13" (1/1) ... [2024-12-05 23:12:14,440 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:13" (1/1) ... [2024-12-05 23:12:14,667 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:13" (1/1) ... [2024-12-05 23:12:14,706 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:13" (1/1) ... [2024-12-05 23:12:14,719 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:13" (1/1) ... [2024-12-05 23:12:14,757 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:13" (1/1) ... [2024-12-05 23:12:14,779 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:13" (1/1) ... [2024-12-05 23:12:14,855 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:12:14,856 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:12:14,857 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:12:14,857 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:12:14,858 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:13" (1/1) ... [2024-12-05 23:12:14,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:12:14,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:12:14,892 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:12:14,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:12:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:12:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:12:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:12:14,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:12:16,387 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:12:16,389 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:13:27,337 INFO L? ?]: Removed 294 outVars from TransFormulas that were not future-live. [2024-12-05 23:13:27,337 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:13:27,551 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:13:27,552 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:13:27,552 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:13:27 BoogieIcfgContainer [2024-12-05 23:13:27,552 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:13:27,553 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:13:27,553 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:13:27,561 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:13:27,561 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:13:27" (1/1) ... [2024-12-05 23:13:27,569 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:13:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:27,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-05 23:13:27,611 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-05 23:13:27,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:13:27,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:27,614 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:13:27,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:13:27,616 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:13:27,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-05 23:13:29,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:29,872 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:13:30,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:30,401 INFO L256 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 23:13:30,430 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:13:30,603 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 23:13:30,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-05 23:13:32,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:13:32,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:32,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-12-05 23:13:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-12-05 23:13:32,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:13:32,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:32,595 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:13:32,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:13:32,597 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:13:32,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-05 23:13:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:37,222 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:13:38,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:38,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-05 23:13:38,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:13:41,250 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 23:13:41,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-05 23:13:43,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:13:46,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.93s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:13:48,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:13:50,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:13:53,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:13:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:53,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 12 states and 18 transitions. [2024-12-05 23:13:53,295 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 18 transitions. [2024-12-05 23:13:53,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:13:53,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:53,296 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:13:53,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:13:53,298 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:13:53,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d373bf0-9244-490f-af24-a35c75b326a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-05 23:14:00,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:00,828 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:14:02,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:02,962 INFO L256 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 152 conjuncts are in the unsatisfiable core [2024-12-05 23:14:03,004 INFO L279 TraceCheckSpWp]: Computing forward predicates...