./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal52.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_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/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_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal52.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/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_16299ec7-8158-47b7-b4b6-191455ea95db/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 44bf48758489a3c41de6b432a4aba7f5826a63fec5c3fe3ce4a4d0bdc50f3078 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:34:10,401 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:34:10,456 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 22:34:10,461 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:34:10,461 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:34:10,479 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:34:10,480 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:34:10,480 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:34:10,481 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:34:10,481 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:34:10,481 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:34:10,481 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:34:10,481 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:34:10,481 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:34:10,482 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:34:10,482 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:34:10,482 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:34:10,482 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:34:10,482 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:34:10,482 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:34:10,482 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:34:10,482 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:34:10,482 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:34:10,483 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:34:10,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:34:10,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:34:10,483 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:34:10,483 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:34:10,483 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:34:10,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:34:10,483 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_16299ec7-8158-47b7-b4b6-191455ea95db/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 -> 44bf48758489a3c41de6b432a4aba7f5826a63fec5c3fe3ce4a4d0bdc50f3078 [2024-12-05 22:34:10,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:34:10,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:34:10,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:34:10,713 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:34:10,714 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:34:10,715 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal52.c [2024-12-05 22:34:13,389 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/data/6c4316454/5b93867a01bb425f9bdf8fa601e13a92/FLAG53d86bb04 [2024-12-05 22:34:13,847 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:34:13,848 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal52.c [2024-12-05 22:34:13,889 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/data/6c4316454/5b93867a01bb425f9bdf8fa601e13a92/FLAG53d86bb04 [2024-12-05 22:34:13,902 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/data/6c4316454/5b93867a01bb425f9bdf8fa601e13a92 [2024-12-05 22:34:13,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:34:13,905 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:34:13,906 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:34:13,906 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:34:13,909 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:34:13,910 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:34:13" (1/1) ... [2024-12-05 22:34:13,911 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a9b9c55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:13, skipping insertion in model container [2024-12-05 22:34:13,911 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:34:13" (1/1) ... [2024-12-05 22:34:14,017 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:34:14,240 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_16299ec7-8158-47b7-b4b6-191455ea95db/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal52.c[1245,1258] [2024-12-05 22:34:15,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:34:15,211 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:34:15,222 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_16299ec7-8158-47b7-b4b6-191455ea95db/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal52.c[1245,1258] [2024-12-05 22:34:15,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:34:15,979 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:34:15,980 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:15 WrapperNode [2024-12-05 22:34:15,980 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:34:15,981 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:34:15,981 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:34:15,981 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:34:15,987 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:15" (1/1) ... [2024-12-05 22:34:16,144 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:15" (1/1) ... [2024-12-05 22:34:18,449 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 36276 [2024-12-05 22:34:18,450 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:34:18,451 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:34:18,451 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:34:18,451 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:34:18,457 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:15" (1/1) ... [2024-12-05 22:34:18,457 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:15" (1/1) ... [2024-12-05 22:34:19,270 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:15" (1/1) ... [2024-12-05 22:34:19,276 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:15" (1/1) ... [2024-12-05 22:34:20,174 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:15" (1/1) ... [2024-12-05 22:34:20,242 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:15" (1/1) ... [2024-12-05 22:34:20,340 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:15" (1/1) ... [2024-12-05 22:34:20,478 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:15" (1/1) ... [2024-12-05 22:34:20,571 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:15" (1/1) ... [2024-12-05 22:34:20,994 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:34:20,995 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:34:20,995 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:34:20,995 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:34:20,996 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:15" (1/1) ... [2024-12-05 22:34:21,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:34:21,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:34:21,021 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:34:21,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:34:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:34:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:34:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:34:21,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:34:22,487 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:34:22,489 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:35:21,909 INFO L? ?]: Removed 20061 outVars from TransFormulas that were not future-live. [2024-12-05 22:35:21,910 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:37:03,539 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:37:03,539 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:37:03,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:37:03 BoogieIcfgContainer [2024-12-05 22:37:03,540 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:37:03,540 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:37:03,540 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:37:03,548 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:37:03,548 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:37:03" (1/1) ... [2024-12-05 22:37:03,555 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:37:03,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:03,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-05 22:37:03,596 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-05 22:37:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:37:03,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:03,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:37:05,134 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 22:37:05,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:37:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:37:08,567 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 22:37:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:37:12,627 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-12-05 22:37:12,684 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 10:37:12 ImpRootNode [2024-12-05 22:37:12,685 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 22:37:12,685 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 22:37:12,685 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 22:37:12,685 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 22:37:12,686 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:37:03" (3/4) ... [2024-12-05 22:37:12,688 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-05 22:37:12,689 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 22:37:12,690 INFO L158 Benchmark]: Toolchain (without parser) took 178784.32ms. Allocated memory was 117.4MB in the beginning and 11.1GB in the end (delta: 11.0GB). Free memory was 73.8MB in the beginning and 8.7GB in the end (delta: -8.6GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. [2024-12-05 22:37:12,690 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:37:12,691 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2073.99ms. Allocated memory was 117.4MB in the beginning and 411.0MB in the end (delta: 293.6MB). Free memory was 73.5MB in the beginning and 182.0MB in the end (delta: -108.5MB). Peak memory consumption was 300.8MB. Max. memory is 16.1GB. [2024-12-05 22:37:12,691 INFO L158 Benchmark]: Boogie Procedure Inliner took 2469.12ms. Allocated memory was 411.0MB in the beginning and 981.5MB in the end (delta: 570.4MB). Free memory was 181.5MB in the beginning and 264.8MB in the end (delta: -83.3MB). Peak memory consumption was 647.6MB. Max. memory is 16.1GB. [2024-12-05 22:37:12,692 INFO L158 Benchmark]: Boogie Preprocessor took 2543.23ms. Allocated memory was 981.5MB in the beginning and 2.4GB in the end (delta: 1.5GB). Free memory was 264.8MB in the beginning and 1.5GB in the end (delta: -1.2GB). Peak memory consumption was 263.8MB. Max. memory is 16.1GB. [2024-12-05 22:37:12,692 INFO L158 Benchmark]: RCFGBuilder took 162545.06ms. Allocated memory was 2.4GB in the beginning and 11.1GB in the end (delta: 8.6GB). Free memory was 1.5GB in the beginning and 7.8GB in the end (delta: -6.4GB). Peak memory consumption was 5.8GB. Max. memory is 16.1GB. [2024-12-05 22:37:12,693 INFO L158 Benchmark]: CodeCheck took 9144.31ms. Allocated memory is still 11.1GB. Free memory was 7.8GB in the beginning and 8.7GB in the end (delta: -889.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:37:12,693 INFO L158 Benchmark]: Witness Printer took 3.79ms. Allocated memory is still 11.1GB. Free memory was 8.7GB in the beginning and 8.7GB in the end (delta: 52.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:37:12,695 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: 9.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.7s SsaConstructionTime, 1.8s 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_303 mask_SORT_303 = (SORT_303)-1 >> (sizeof(SORT_303) * 8 - 9); [L54] const SORT_303 msb_SORT_303 = (SORT_303)1 << (9 - 1); [L56] const SORT_305 mask_SORT_305 = (SORT_305)-1 >> (sizeof(SORT_305) * 8 - 10); [L57] const SORT_305 msb_SORT_305 = (SORT_305)1 << (10 - 1); [L59] const SORT_307 mask_SORT_307 = (SORT_307)-1 >> (sizeof(SORT_307) * 8 - 11); [L60] const SORT_307 msb_SORT_307 = (SORT_307)1 << (11 - 1); [L62] const SORT_309 mask_SORT_309 = (SORT_309)-1 >> (sizeof(SORT_309) * 8 - 12); [L63] const SORT_309 msb_SORT_309 = (SORT_309)1 << (12 - 1); [L65] const SORT_643 mask_SORT_643 = (SORT_643)-1 >> (sizeof(SORT_643) * 8 - 14); [L66] const SORT_643 msb_SORT_643 = (SORT_643)1 << (14 - 1); [L68] const SORT_645 mask_SORT_645 = (SORT_645)-1 >> (sizeof(SORT_645) * 8 - 16); [L69] const SORT_645 msb_SORT_645 = (SORT_645)1 << (16 - 1); [L71] const SORT_647 mask_SORT_647 = (SORT_647)-1 >> (sizeof(SORT_647) * 8 - 22); [L72] const SORT_647 msb_SORT_647 = (SORT_647)1 << (22 - 1); [L74] const SORT_649 mask_SORT_649 = (SORT_649)-1 >> (sizeof(SORT_649) * 8 - 24); [L75] const SORT_649 msb_SORT_649 = (SORT_649)1 << (24 - 1); [L77] const SORT_651 mask_SORT_651 = (SORT_651)-1 >> (sizeof(SORT_651) * 8 - 30); [L78] const SORT_651 msb_SORT_651 = (SORT_651)1 << (30 - 1); [L80] const SORT_690 mask_SORT_690 = (SORT_690)-1 >> (sizeof(SORT_690) * 8 - 33); [L81] const SORT_690 msb_SORT_690 = (SORT_690)1 << (33 - 1); [L83] const SORT_847 mask_SORT_847 = (SORT_847)-1 >> (sizeof(SORT_847) * 8 - 13); [L84] const SORT_847 msb_SORT_847 = (SORT_847)1 << (13 - 1); [L86] const SORT_850 mask_SORT_850 = (SORT_850)-1 >> (sizeof(SORT_850) * 8 - 15); [L87] const SORT_850 msb_SORT_850 = (SORT_850)1 << (15 - 1); [L89] const SORT_853 mask_SORT_853 = (SORT_853)-1 >> (sizeof(SORT_853) * 8 - 17); [L90] const SORT_853 msb_SORT_853 = (SORT_853)1 << (17 - 1); [L92] const SORT_855 mask_SORT_855 = (SORT_855)-1 >> (sizeof(SORT_855) * 8 - 18); [L93] const SORT_855 msb_SORT_855 = (SORT_855)1 << (18 - 1); [L95] const SORT_946 mask_SORT_946 = (SORT_946)-1 >> (sizeof(SORT_946) * 8 - 19); [L96] const SORT_946 msb_SORT_946 = (SORT_946)1 << (19 - 1); [L98] const SORT_948 mask_SORT_948 = (SORT_948)-1 >> (sizeof(SORT_948) * 8 - 20); [L99] const SORT_948 msb_SORT_948 = (SORT_948)1 << (20 - 1); [L101] const SORT_950 mask_SORT_950 = (SORT_950)-1 >> (sizeof(SORT_950) * 8 - 21); [L102] const SORT_950 msb_SORT_950 = (SORT_950)1 << (21 - 1); [L104] const SORT_1167 mask_SORT_1167 = (SORT_1167)-1 >> (sizeof(SORT_1167) * 8 - 23); [L105] const SORT_1167 msb_SORT_1167 = (SORT_1167)1 << (23 - 1); [L107] const SORT_1315 mask_SORT_1315 = (SORT_1315)-1 >> (sizeof(SORT_1315) * 8 - 26); [L108] const SORT_1315 msb_SORT_1315 = (SORT_1315)1 << (26 - 1); [L110] const SORT_1357 mask_SORT_1357 = (SORT_1357)-1 >> (sizeof(SORT_1357) * 8 - 25); [L111] const SORT_1357 msb_SORT_1357 = (SORT_1357)1 << (25 - 1); [L113] const SORT_1362 mask_SORT_1362 = (SORT_1362)-1 >> (sizeof(SORT_1362) * 8 - 27); [L114] const SORT_1362 msb_SORT_1362 = (SORT_1362)1 << (27 - 1); [L116] const SORT_1365 mask_SORT_1365 = (SORT_1365)-1 >> (sizeof(SORT_1365) * 8 - 28); [L117] const SORT_1365 msb_SORT_1365 = (SORT_1365)1 << (28 - 1); [L119] const SORT_1368 mask_SORT_1368 = (SORT_1368)-1 >> (sizeof(SORT_1368) * 8 - 29); [L120] const SORT_1368 msb_SORT_1368 = (SORT_1368)1 << (29 - 1); [L122] const SORT_1373 mask_SORT_1373 = (SORT_1373)-1 >> (sizeof(SORT_1373) * 8 - 31); [L123] const SORT_1373 msb_SORT_1373 = (SORT_1373)1 << (31 - 1); [L125] const SORT_3080 mask_SORT_3080 = (SORT_3080)-1 >> (sizeof(SORT_3080) * 8 - 34); [L126] const SORT_3080 msb_SORT_3080 = (SORT_3080)1 << (34 - 1); [L128] const SORT_3 var_107 = 0; [L129] const SORT_26 var_111 = 0; [L130] const SORT_37 var_118 = 0; [L131] const SORT_26 var_129 = 5; [L132] const SORT_26 var_132 = 4; [L133] const SORT_3 var_163 = 1; [L134] const SORT_1 var_170 = 0; [L135] const SORT_1 var_178 = 3; [L136] const SORT_1 var_180 = 2; [L137] const SORT_1 var_182 = 1; [L138] const SORT_26 var_186 = 1; [L139] const SORT_26 var_189 = 3; [L140] const SORT_26 var_192 = 2; [L141] const SORT_26 var_198 = 7; [L142] const SORT_26 var_201 = 6; [L143] const SORT_9 var_230 = 0; [L144] const SORT_37 var_251 = 11; [L145] const SORT_37 var_253 = 10; [L146] const SORT_37 var_255 = 2; [L147] const SORT_37 var_257 = 9; [L148] const SORT_37 var_272 = 21; [L149] const SORT_37 var_274 = 20; [L150] const SORT_37 var_276 = 19; [L151] const SORT_37 var_278 = 18; [L152] const SORT_37 var_280 = 17; [L153] const SORT_37 var_282 = 16; [L154] const SORT_37 var_284 = 15; [L155] const SORT_37 var_286 = 14; [L156] const SORT_37 var_288 = 8; [L157] const SORT_37 var_290 = 6; [L158] const SORT_37 var_292 = 3; [L159] const SORT_37 var_294 = 5; [L160] const SORT_37 var_312 = 4; [L161] const SORT_37 var_314 = 1; [L162] const SORT_37 var_324 = 7; [L163] const SORT_37 var_342 = 13; [L164] const SORT_37 var_350 = 12; [L165] const SORT_37 var_371 = 23; [L166] const SORT_37 var_374 = 22; [L167] const SORT_37 var_383 = 25; [L168] const SORT_37 var_386 = 27; [L169] const SORT_37 var_389 = 26; [L170] const SORT_37 var_393 = 29; [L171] const SORT_37 var_396 = 31; [L172] const SORT_37 var_399 = 30; [L173] const SORT_37 var_403 = 28; [L174] const SORT_37 var_409 = 24; [L175] const SORT_52 var_432 = 0; [L176] const SORT_9 var_508 = 3; [L177] const SORT_11 var_572 = 0; [L178] const SORT_690 var_691 = 0; [L179] const SORT_9 var_860 = 2; [L180] const SORT_9 var_863 = 1; [L181] const SORT_6 var_1307 = 8; [L182] const SORT_1315 var_1316 = 0; [L183] const SORT_9 var_1402 = 255; [L184] const SORT_52 var_1406 = 1; [L185] const SORT_6 var_1522 = 0; [L186] const SORT_6 var_2460 = 1; [L187] const SORT_6 var_2463 = 3; [L188] const SORT_6 var_2466 = 2; [L189] const SORT_6 var_2470 = 5; [L190] const SORT_6 var_2473 = 7; [L191] const SORT_6 var_2476 = 6; [L192] const SORT_6 var_2480 = 4; [L193] const SORT_6 var_2486 = 9; [L194] const SORT_6 var_2489 = 11; [L195] const SORT_6 var_2492 = 10; [L196] const SORT_6 var_2496 = 13; [L197] const SORT_6 var_2499 = 15; [L198] const SORT_6 var_2502 = 14; [L199] const SORT_6 var_2506 = 12; [L200] const SORT_1365 var_2692 = 0; [L201] const SORT_3080 var_3082 = 0; [L202] const SORT_61 var_3105 = 0; [L203] const SORT_309 var_3178 = 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_119 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L307] EXPR __VERIFIER_nondet_uchar() & mask_SORT_26 [L307] SORT_26 state_139 = __VERIFIER_nondet_uchar() & mask_SORT_26; [L308] EXPR __VERIFIER_nondet_uchar() & mask_SORT_37 [L308] SORT_37 state_143 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L309] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L309] SORT_3 state_167 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L310] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L310] SORT_1 state_171 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L311] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L311] SORT_9 state_231 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L312] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L312] SORT_1 state_456 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L313] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L313] SORT_9 state_538 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L314] EXPR __VERIFIER_nondet_uchar() & mask_SORT_26 [L314] SORT_26 state_550 = __VERIFIER_nondet_uchar() & mask_SORT_26; [L315] EXPR __VERIFIER_nondet_uint() & mask_SORT_11 [L315] SORT_11 state_573 = __VERIFIER_nondet_uint() & mask_SORT_11; [L316] EXPR __VERIFIER_nondet_uchar() & mask_SORT_52 [L316] SORT_52 state_618 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L317] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L317] SORT_1 state_621 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L318] EXPR __VERIFIER_nondet_uchar() & mask_SORT_52 [L318] SORT_52 state_624 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L319] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L319] SORT_1 state_627 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L320] EXPR __VERIFIER_nondet_uchar() & mask_SORT_52 [L320] SORT_52 state_630 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L321] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L321] SORT_1 state_633 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L322] EXPR __VERIFIER_nondet_uchar() & mask_SORT_52 [L322] SORT_52 state_636 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L323] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L323] SORT_1 state_639 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L324] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L324] SORT_9 state_669 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L325] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L325] SORT_3 state_687 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L326] EXPR __VERIFIER_nondet_uchar() & mask_SORT_37 [L326] SORT_37 state_3089 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L327] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L327] SORT_1 state_3093 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L328] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L328] SORT_3 state_3102 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L329] EXPR __VERIFIER_nondet_uchar() & mask_SORT_61 [L329] SORT_61 state_3106 = __VERIFIER_nondet_uchar() & mask_SORT_61; [L330] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L330] SORT_3 state_3119 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L331] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L331] SORT_3 state_3122 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L332] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L332] SORT_1 state_3137 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L333] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L333] SORT_3 state_3141 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L334] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L334] SORT_1 state_3144 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L335] EXPR __VERIFIER_nondet_uchar() & mask_SORT_6 [L335] SORT_6 state_3156 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L336] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L336] SORT_3 state_3162 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L337] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L337] SORT_3 state_3236 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L338] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L338] SORT_1 state_3239 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L339] EXPR __VERIFIER_nondet_uchar() & mask_SORT_6 [L339] SORT_6 state_3242 = __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_120_arg_1 = var_118; [L348] state_119 = init_120_arg_1 [L349] SORT_26 init_140_arg_1 = var_111; [L350] state_139 = init_140_arg_1 [L351] SORT_37 init_144_arg_1 = var_118; [L352] state_143 = init_144_arg_1 [L353] SORT_3 init_168_arg_1 = var_107; [L354] state_167 = init_168_arg_1 [L355] SORT_1 init_172_arg_1 = var_170; [L356] state_171 = init_172_arg_1 [L357] SORT_9 init_232_arg_1 = var_230; [L358] state_231 = init_232_arg_1 [L359] SORT_1 init_457_arg_1 = var_170; [L360] state_456 = init_457_arg_1 [L361] SORT_9 init_539_arg_1 = var_230; [L362] state_538 = init_539_arg_1 [L363] SORT_26 init_551_arg_1 = var_111; [L364] state_550 = init_551_arg_1 [L365] SORT_11 init_574_arg_1 = var_572; [L366] state_573 = init_574_arg_1 [L367] SORT_52 init_619_arg_1 = var_432; [L368] state_618 = init_619_arg_1 [L369] SORT_1 init_622_arg_1 = var_170; [L370] state_621 = init_622_arg_1 [L371] SORT_52 init_625_arg_1 = var_432; [L372] state_624 = init_625_arg_1 [L373] SORT_1 init_628_arg_1 = var_170; [L374] state_627 = init_628_arg_1 [L375] SORT_52 init_631_arg_1 = var_432; [L376] state_630 = init_631_arg_1 [L377] SORT_1 init_634_arg_1 = var_170; [L378] state_633 = init_634_arg_1 [L379] SORT_52 init_637_arg_1 = var_432; [L380] state_636 = init_637_arg_1 [L381] SORT_1 init_640_arg_1 = var_170; [L382] state_639 = init_640_arg_1 [L383] SORT_9 init_670_arg_1 = var_230; [L384] state_669 = init_670_arg_1 [L385] SORT_3 init_688_arg_1 = var_107; [L386] state_687 = init_688_arg_1 [L387] SORT_37 init_3090_arg_1 = var_118; [L388] state_3089 = init_3090_arg_1 [L389] SORT_1 init_3094_arg_1 = var_170; [L390] state_3093 = init_3094_arg_1 [L391] SORT_3 init_3103_arg_1 = var_107; [L392] state_3102 = init_3103_arg_1 [L393] SORT_61 init_3107_arg_1 = var_3105; [L394] state_3106 = init_3107_arg_1 [L395] SORT_3 init_3120_arg_1 = var_107; [L396] state_3119 = init_3120_arg_1 [L397] SORT_3 init_3123_arg_1 = var_107; [L398] state_3122 = init_3123_arg_1 [L399] SORT_1 init_3138_arg_1 = var_170; [L400] state_3137 = init_3138_arg_1 [L401] SORT_3 init_3142_arg_1 = var_107; [L402] state_3141 = init_3142_arg_1 [L403] SORT_1 init_3145_arg_1 = var_170; [L404] state_3144 = init_3145_arg_1 [L405] SORT_6 init_3157_arg_1 = var_1522; [L406] state_3156 = init_3157_arg_1 [L407] SORT_3 init_3163_arg_1 = var_107; [L408] state_3162 = init_3163_arg_1 [L409] SORT_3 init_3237_arg_1 = var_107; [L410] state_3236 = init_3237_arg_1 [L411] SORT_1 init_3240_arg_1 = var_170; [L412] state_3239 = init_3240_arg_1 [L413] SORT_6 init_3243_arg_1 = var_1522; [L414] state_3242 = init_3243_arg_1 VAL [mask_SORT_1167=8388607, mask_SORT_11=-1, mask_SORT_1315=67108863, mask_SORT_1357=33554431, mask_SORT_1362=134217727, mask_SORT_1365=268435455, mask_SORT_1368=536870911, mask_SORT_1373=2147483647, mask_SORT_1=3, mask_SORT_26=7, mask_SORT_303=511, mask_SORT_305=1023, mask_SORT_307=2047, mask_SORT_309=4095, mask_SORT_37=31, mask_SORT_3=1, mask_SORT_52=63, mask_SORT_61=127, mask_SORT_643=16383, mask_SORT_645=65535, mask_SORT_647=4194303, mask_SORT_649=16777215, mask_SORT_651=1073741823, mask_SORT_6=15, mask_SORT_847=8191, mask_SORT_850=32767, mask_SORT_853=131071, mask_SORT_855=262143, mask_SORT_946=524287, mask_SORT_948=1048575, mask_SORT_950=2097151, mask_SORT_9=255, state_108=0, state_112=0, state_114=0, state_119=0, state_139=0, state_143=0, state_167=0, state_171=0, state_231=0, state_3089=0, state_3093=0, state_3102=0, state_3106=0, state_3119=0, state_3122=0, state_3137=0, state_3141=0, state_3144=0, state_3156=0, state_3162=0, state_3236=0, state_3239=0, state_3242=0, state_456=0, state_538=0, state_550=0, state_573=0, state_618=0, state_621=0, state_624=0, state_627=0, state_630=0, state_633=0, state_636=0, state_639=0, state_669=0, state_687=0, var_107=0, var_111=0, var_118=0, var_129=5, var_1307=8, var_1316=0, var_132=4, var_1402=255, var_1406=1, var_1522=0, var_163=1, var_170=0, var_178=3, var_180=2, var_182=1, var_186=1, var_189=3, var_192=2, var_198=7, var_201=6, var_230=0, var_2460=1, var_2463=3, var_2466=2, var_2470=5, var_2473=7, var_2476=6, var_2480=4, var_2486=9, var_2489=11, var_2492=10, var_2496=13, var_2499=15, var_2502=14, var_2506=12, var_251=11, var_253=10, var_255=2, var_257=9, var_2692=0, var_272=21, var_274=20, var_276=19, var_278=18, var_280=17, var_282=16, var_284=15, var_286=14, var_288=8, var_290=6, var_292=3, var_294=5, var_3082=0, var_3105=0, var_312=4, var_314=1, var_3178=0, var_324=7, var_342=13, var_350=12, var_371=23, var_374=22, var_383=25, var_386=27, var_389=26, var_393=29, var_396=31, var_399=30, var_403=28, var_409=24, var_432=0, var_508=3, var_572=0, var_691=0, var_860=2, var_863=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_133_arg_0 = var_116; [L540] SORT_26 var_133_arg_1 = var_132; [L541] SORT_3 var_133 = var_133_arg_0 == var_133_arg_1; [L542] SORT_3 var_134_arg_0 = var_133; [L543] SORT_3 var_134 = ~var_134_arg_0; [L544] SORT_26 var_130_arg_0 = var_116; [L545] SORT_26 var_130_arg_1 = var_129; [L546] SORT_3 var_130 = var_130_arg_0 == var_130_arg_1; [L547] SORT_3 var_131_arg_0 = var_130; [L548] SORT_3 var_131 = ~var_131_arg_0; [L549] EXPR var_131 & mask_SORT_3 [L549] var_131 = var_131 & mask_SORT_3 [L550] SORT_3 var_135_arg_0 = var_134; [L551] SORT_3 var_135_arg_1 = var_131; [L552] EXPR ((SORT_1)var_135_arg_0 << 1) | var_135_arg_1 [L552] SORT_1 var_135 = ((SORT_1)var_135_arg_0 << 1) | var_135_arg_1; [L553] EXPR var_135 & mask_SORT_1 [L553] var_135 = var_135 & mask_SORT_1 [L554] SORT_1 var_136_arg_0 = var_135; [L555] SORT_3 var_136 = var_136_arg_0 == mask_SORT_1; [L556] SORT_3 var_121_arg_0 = state_114; [L557] SORT_37 var_121_arg_1 = state_119; [L558] SORT_37 var_121_arg_2 = input_67; [L559] SORT_37 var_121 = var_121_arg_0 ? var_121_arg_1 : var_121_arg_2; [L560] EXPR var_121 & mask_SORT_37 [L560] var_121 = var_121 & mask_SORT_37 [L561] SORT_37 var_122_arg_0 = var_121; [L562] SORT_3 var_122 = var_122_arg_0 >> 1; [L563] SORT_3 var_123_arg_0 = var_122; [L564] SORT_3 var_123 = ~var_123_arg_0; [L565] SORT_37 var_124_arg_0 = var_121; [L566] SORT_3 var_124 = var_124_arg_0 >> 2; [L567] EXPR var_124 & mask_SORT_3 [L567] var_124 = var_124 & mask_SORT_3 [L568] SORT_3 var_125_arg_0 = var_123; [L569] SORT_3 var_125_arg_1 = var_124; [L570] EXPR ((SORT_1)var_125_arg_0 << 1) | var_125_arg_1 [L570] SORT_1 var_125 = ((SORT_1)var_125_arg_0 << 1) | var_125_arg_1; [L571] EXPR var_125 & mask_SORT_1 [L571] var_125 = var_125 & mask_SORT_1 [L572] SORT_1 var_126_arg_0 = var_125; [L573] SORT_3 var_126 = var_126_arg_0 == mask_SORT_1; [L574] SORT_26 var_117_arg_0 = var_116; [L575] SORT_26 var_117_arg_1 = var_111; [L576] SORT_3 var_117 = var_117_arg_0 == var_117_arg_1; [L577] SORT_3 var_127_arg_0 = var_126; [L578] SORT_3 var_127_arg_1 = var_117; [L579] EXPR ((SORT_1)var_127_arg_0 << 1) | var_127_arg_1 [L579] SORT_1 var_127 = ((SORT_1)var_127_arg_0 << 1) | var_127_arg_1; [L580] EXPR var_127 & mask_SORT_1 [L580] var_127 = var_127 & mask_SORT_1 [L581] SORT_1 var_128_arg_0 = var_127; [L582] SORT_3 var_128 = var_128_arg_0 == mask_SORT_1; [L583] SORT_3 var_137_arg_0 = var_136; [L584] SORT_3 var_137_arg_1 = var_128; [L585] EXPR ((SORT_1)var_137_arg_0 << 1) | var_137_arg_1 [L585] SORT_1 var_137 = ((SORT_1)var_137_arg_0 << 1) | var_137_arg_1; [L586] EXPR var_137 & mask_SORT_1 [L586] var_137 = var_137 & mask_SORT_1 [L587] SORT_1 var_138_arg_0 = var_137; [L588] SORT_3 var_138 = var_138_arg_0 == mask_SORT_1; [L589] SORT_3 var_141_arg_0 = state_114; [L590] SORT_26 var_141_arg_1 = state_139; [L591] SORT_26 var_141_arg_2 = input_50; [L592] SORT_26 var_141 = var_141_arg_0 ? var_141_arg_1 : var_141_arg_2; [L593] EXPR var_141 & mask_SORT_26 [L593] var_141 = var_141 & mask_SORT_26 [L594] SORT_26 var_153_arg_0 = var_141; [L595] SORT_26 var_153_arg_1 = var_129; [L596] SORT_3 var_153 = var_153_arg_0 == var_153_arg_1; [L597] SORT_3 var_154_arg_0 = var_153; [L598] SORT_3 var_154 = ~var_154_arg_0; [L599] EXPR var_154 & mask_SORT_3 [L599] var_154 = var_154 & mask_SORT_3 [L600] SORT_3 var_155_arg_0 = var_134; [L601] SORT_3 var_155_arg_1 = var_154; [L602] EXPR ((SORT_1)var_155_arg_0 << 1) | var_155_arg_1 [L602] SORT_1 var_155 = ((SORT_1)var_155_arg_0 << 1) | var_155_arg_1; [L603] EXPR var_155 & mask_SORT_1 [L603] var_155 = var_155 & mask_SORT_1 [L604] SORT_1 var_156_arg_0 = var_155; [L605] SORT_3 var_156 = var_156_arg_0 == mask_SORT_1; [L606] SORT_3 var_145_arg_0 = state_114; [L607] SORT_37 var_145_arg_1 = state_143; [L608] SORT_37 var_145_arg_2 = input_67; [L609] SORT_37 var_145 = var_145_arg_0 ? var_145_arg_1 : var_145_arg_2; [L610] SORT_37 var_146_arg_0 = var_145; [L611] SORT_3 var_146 = var_146_arg_0 >> 1; [L612] SORT_3 var_147_arg_0 = var_146; [L613] SORT_3 var_147 = ~var_147_arg_0; [L614] SORT_37 var_148_arg_0 = var_145; [L615] SORT_3 var_148 = var_148_arg_0 >> 2; [L616] EXPR var_148 & mask_SORT_3 [L616] var_148 = var_148 & mask_SORT_3 [L617] SORT_3 var_149_arg_0 = var_147; [L618] SORT_3 var_149_arg_1 = var_148; [L619] EXPR ((SORT_1)var_149_arg_0 << 1) | var_149_arg_1 [L619] SORT_1 var_149 = ((SORT_1)var_149_arg_0 << 1) | var_149_arg_1; [L620] EXPR var_149 & mask_SORT_1 [L620] var_149 = var_149 & mask_SORT_1 [L621] SORT_1 var_150_arg_0 = var_149; [L622] SORT_3 var_150 = var_150_arg_0 == mask_SORT_1; [L623] SORT_26 var_142_arg_0 = var_141; [L624] SORT_26 var_142_arg_1 = var_111; [L625] SORT_3 var_142 = var_142_arg_0 == var_142_arg_1; [L626] SORT_3 var_151_arg_0 = var_150; [L627] SORT_3 var_151_arg_1 = var_142; [L628] EXPR ((SORT_1)var_151_arg_0 << 1) | var_151_arg_1 [L628] SORT_1 var_151 = ((SORT_1)var_151_arg_0 << 1) | var_151_arg_1; [L629] EXPR var_151 & mask_SORT_1 [L629] var_151 = var_151 & mask_SORT_1 [L630] SORT_1 var_152_arg_0 = var_151; [L631] SORT_3 var_152 = var_152_arg_0 == mask_SORT_1; [L632] SORT_3 var_157_arg_0 = var_156; [L633] SORT_3 var_157_arg_1 = var_152; [L634] EXPR ((SORT_1)var_157_arg_0 << 1) | var_157_arg_1 [L634] SORT_1 var_157 = ((SORT_1)var_157_arg_0 << 1) | var_157_arg_1; [L635] EXPR var_157 & mask_SORT_1 [L635] var_157 = var_157 & mask_SORT_1 [L636] SORT_1 var_158_arg_0 = var_157; [L637] SORT_3 var_158 = var_158_arg_0 == mask_SORT_1; [L638] SORT_3 var_159_arg_0 = var_138; [L639] SORT_3 var_159_arg_1 = var_158; [L640] SORT_3 var_159 = var_159_arg_0 == var_159_arg_1; [L641] SORT_3 var_160_arg_0 = var_110; [L642] SORT_3 var_160_arg_1 = var_159; [L643] EXPR var_160_arg_0 | var_160_arg_1 [L643] SORT_3 var_160 = var_160_arg_0 | var_160_arg_1; [L644] SORT_3 var_164_arg_0 = var_160; [L645] SORT_3 var_164 = ~var_164_arg_0; [L646] SORT_3 var_165_arg_0 = var_163; [L647] SORT_3 var_165_arg_1 = var_164; [L648] EXPR var_165_arg_0 & var_165_arg_1 [L648] SORT_3 var_165 = var_165_arg_0 & var_165_arg_1; [L649] EXPR var_165 & mask_SORT_3 [L649] var_165 = var_165 & mask_SORT_3 [L650] SORT_3 bad_166_arg_0 = var_165; [L651] CALL __VERIFIER_assert(!(bad_166_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 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2073.99ms. Allocated memory was 117.4MB in the beginning and 411.0MB in the end (delta: 293.6MB). Free memory was 73.5MB in the beginning and 182.0MB in the end (delta: -108.5MB). Peak memory consumption was 300.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2469.12ms. Allocated memory was 411.0MB in the beginning and 981.5MB in the end (delta: 570.4MB). Free memory was 181.5MB in the beginning and 264.8MB in the end (delta: -83.3MB). Peak memory consumption was 647.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2543.23ms. Allocated memory was 981.5MB in the beginning and 2.4GB in the end (delta: 1.5GB). Free memory was 264.8MB in the beginning and 1.5GB in the end (delta: -1.2GB). Peak memory consumption was 263.8MB. Max. memory is 16.1GB. * RCFGBuilder took 162545.06ms. Allocated memory was 2.4GB in the beginning and 11.1GB in the end (delta: 8.6GB). Free memory was 1.5GB in the beginning and 7.8GB in the end (delta: -6.4GB). Peak memory consumption was 5.8GB. Max. memory is 16.1GB. * CodeCheck took 9144.31ms. Allocated memory is still 11.1GB. Free memory was 7.8GB in the beginning and 8.7GB in the end (delta: -889.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.79ms. Allocated memory is still 11.1GB. Free memory was 8.7GB in the beginning and 8.7GB in the end (delta: 52.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-05 22:37:12,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/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_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/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_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal52.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/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_16299ec7-8158-47b7-b4b6-191455ea95db/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 44bf48758489a3c41de6b432a4aba7f5826a63fec5c3fe3ce4a4d0bdc50f3078 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:37:15,155 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:37:15,229 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 22:37:15,253 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:37:15,253 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:37:15,253 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:37:15,254 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:37:15,254 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:37:15,254 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:37:15,254 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:37:15,254 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:37:15,254 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:37:15,254 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:37:15,254 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:37:15,254 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:37:15,254 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:37:15,255 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:37:15,255 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:37:15,255 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:37:15,255 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:37:15,255 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:37:15,256 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:37:15,256 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:37:15,256 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:37:15,256 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:37:15,256 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:37:15,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:37:15,256 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:37:15,256 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:37:15,257 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:37:15,257 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:37:15,257 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:37:15,257 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:37:15,257 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_16299ec7-8158-47b7-b4b6-191455ea95db/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 -> 44bf48758489a3c41de6b432a4aba7f5826a63fec5c3fe3ce4a4d0bdc50f3078 [2024-12-05 22:37:15,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:37:15,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:37:15,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:37:15,492 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:37:15,493 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:37:15,494 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal52.c [2024-12-05 22:37:18,193 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/data/163ef0343/c2f7105dad694cba8c4561fcf046bfa5/FLAG2789c89f6 [2024-12-05 22:37:18,581 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:37:18,581 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal52.c [2024-12-05 22:37:18,616 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/data/163ef0343/c2f7105dad694cba8c4561fcf046bfa5/FLAG2789c89f6 [2024-12-05 22:37:18,629 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/data/163ef0343/c2f7105dad694cba8c4561fcf046bfa5 [2024-12-05 22:37:18,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:37:18,633 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:37:18,634 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:37:18,635 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:37:18,638 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:37:18,639 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:37:18" (1/1) ... [2024-12-05 22:37:18,639 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22aed99e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:18, skipping insertion in model container [2024-12-05 22:37:18,640 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:37:18" (1/1) ... [2024-12-05 22:37:18,760 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:37:18,960 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_16299ec7-8158-47b7-b4b6-191455ea95db/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal52.c[1245,1258] [2024-12-05 22:37:19,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:37:19,816 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:37:19,827 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_16299ec7-8158-47b7-b4b6-191455ea95db/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal52.c[1245,1258] [2024-12-05 22:37:20,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:37:20,371 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:37:20,372 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:20 WrapperNode [2024-12-05 22:37:20,372 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:37:20,373 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:37:20,373 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:37:20,373 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:37:20,378 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:20" (1/1) ... [2024-12-05 22:37:20,462 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:20" (1/1) ... [2024-12-05 22:37:20,765 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 11428 [2024-12-05 22:37:20,765 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:37:20,765 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:37:20,765 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:37:20,766 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:37:20,772 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:20" (1/1) ... [2024-12-05 22:37:20,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:20" (1/1) ... [2024-12-05 22:37:20,822 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:20" (1/1) ... [2024-12-05 22:37:20,822 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:20" (1/1) ... [2024-12-05 22:37:20,944 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:20" (1/1) ... [2024-12-05 22:37:21,036 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:20" (1/1) ... [2024-12-05 22:37:21,046 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:20" (1/1) ... [2024-12-05 22:37:21,076 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:20" (1/1) ... [2024-12-05 22:37:21,094 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:20" (1/1) ... [2024-12-05 22:37:21,153 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:37:21,154 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:37:21,154 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:37:21,154 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:37:21,155 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:20" (1/1) ... [2024-12-05 22:37:21,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:37:21,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:37:21,184 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:37:21,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:37:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:37:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:37:21,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:37:21,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:37:22,622 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:37:22,624 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:38:40,659 INFO L? ?]: Removed 277 outVars from TransFormulas that were not future-live. [2024-12-05 22:38:40,659 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:38:40,885 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:38:40,885 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:38:40,886 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:38:40 BoogieIcfgContainer [2024-12-05 22:38:40,886 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:38:40,887 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:38:40,887 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:38:40,896 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:38:40,896 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:38:40" (1/1) ... [2024-12-05 22:38:40,904 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:38:40,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:40,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-05 22:38:40,951 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-05 22:38:40,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:38:40,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:40,954 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 22:38:40,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 22:38:40,956 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 22:38:40,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-05 22:38:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:43,246 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 22:38:43,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:43,757 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 22:38:43,776 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:38:43,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:43,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-05 22:38:47,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.08s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:38:47,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:47,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-12-05 22:38:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-12-05 22:38:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:38:47,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:47,253 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 22:38:47,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 22:38:47,255 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 22:38:47,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-05 22:38:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:52,031 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 22:38:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:53,378 INFO L256 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-05 22:38:53,415 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:38:55,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:55,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-05 22:38:56,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:38:58,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:39:02,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.01s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:39:03,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:39:05,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:39:07,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:39:07,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:07,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 12 states and 18 transitions. [2024-12-05 22:39:07,529 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 18 transitions. [2024-12-05 22:39:07,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:39:07,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:07,532 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 22:39:07,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 22:39:07,533 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 22:39:07,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16299ec7-8158-47b7-b4b6-191455ea95db/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-05 22:39:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:15,338 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 22:39:17,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:17,588 INFO L256 TraceCheckSpWp]: Trace formula consists of 606 conjuncts, 153 conjuncts are in the unsatisfiable core [2024-12-05 22:39:17,639 INFO L279 TraceCheckSpWp]: Computing forward predicates...