./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.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_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/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_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/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_cf91b076-f400-45b7-84cd-c09caf5067a6/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 6145f8d1fa21a31546b6650b00fe86b703d96a6a72975be43d0f3c3bcadac3ff --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:42:51,482 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:42:51,538 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:42:51,542 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:42:51,542 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:42:51,562 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:42:51,563 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:42:51,563 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:42:51,563 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:42:51,563 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:42:51,564 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:42:51,564 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:42:51,564 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:42:51,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:42:51,564 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:42:51,564 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:42:51,564 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:42:51,564 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:42:51,564 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:42:51,564 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:42:51,565 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:42:51,565 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:42:51,565 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:42:51,565 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:42:51,565 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:42:51,565 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:42:51,565 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:42:51,565 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:42:51,565 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:42:51,565 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:42:51,566 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_cf91b076-f400-45b7-84cd-c09caf5067a6/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 -> 6145f8d1fa21a31546b6650b00fe86b703d96a6a72975be43d0f3c3bcadac3ff [2024-12-05 23:42:51,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:42:51,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:42:51,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:42:51,844 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:42:51,845 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:42:51,846 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c [2024-12-05 23:42:54,501 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/data/a3b94b143/4d161dc94d624c3b8fac6ece418885e0/FLAG09e9e7500 [2024-12-05 23:42:54,960 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:42:54,961 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c [2024-12-05 23:42:54,998 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/data/a3b94b143/4d161dc94d624c3b8fac6ece418885e0/FLAG09e9e7500 [2024-12-05 23:42:55,012 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/data/a3b94b143/4d161dc94d624c3b8fac6ece418885e0 [2024-12-05 23:42:55,014 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:42:55,015 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:42:55,017 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:42:55,017 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:42:55,021 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:42:55,022 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:42:55" (1/1) ... [2024-12-05 23:42:55,023 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70c2c5fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:55, skipping insertion in model container [2024-12-05 23:42:55,023 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:42:55" (1/1) ... [2024-12-05 23:42:55,158 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:42:55,408 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_cf91b076-f400-45b7-84cd-c09caf5067a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c[1245,1258] [2024-12-05 23:42:56,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:42:56,612 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:42:56,623 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_cf91b076-f400-45b7-84cd-c09caf5067a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c[1245,1258] [2024-12-05 23:42:57,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:42:57,439 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:42:57,440 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:57 WrapperNode [2024-12-05 23:42:57,440 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:42:57,442 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:42:57,442 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:42:57,442 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:42:57,450 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:57" (1/1) ... [2024-12-05 23:42:57,743 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:57" (1/1) ... [2024-12-05 23:42:59,861 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 36390 [2024-12-05 23:42:59,861 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:42:59,862 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:42:59,862 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:42:59,862 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:42:59,868 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:57" (1/1) ... [2024-12-05 23:42:59,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:57" (1/1) ... [2024-12-05 23:43:00,722 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:57" (1/1) ... [2024-12-05 23:43:00,722 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:57" (1/1) ... [2024-12-05 23:43:01,288 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:57" (1/1) ... [2024-12-05 23:43:01,417 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:57" (1/1) ... [2024-12-05 23:43:01,503 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:57" (1/1) ... [2024-12-05 23:43:01,627 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:57" (1/1) ... [2024-12-05 23:43:01,707 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:57" (1/1) ... [2024-12-05 23:43:02,091 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:43:02,092 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:43:02,092 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:43:02,092 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:43:02,093 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:57" (1/1) ... [2024-12-05 23:43:02,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:43:02,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:43:02,119 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:43:02,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:43:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:43:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:43:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:43:02,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:43:03,803 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:43:03,805 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:44:05,563 INFO L? ?]: Removed 20123 outVars from TransFormulas that were not future-live. [2024-12-05 23:44:05,564 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:45:42,905 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:45:42,906 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:45:42,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:45:42 BoogieIcfgContainer [2024-12-05 23:45:42,906 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:45:42,908 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:45:42,908 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:45:42,923 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:45:42,923 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:45:42" (1/1) ... [2024-12-05 23:45:42,930 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:45:42,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:42,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-05 23:45:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-05 23:45:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:45:42,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:42,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:45,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:45:45,151 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 23:45:46,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:45:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:45:51,100 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 23:45:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:45:55,522 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-12-05 23:45:55,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 11:45:55 ImpRootNode [2024-12-05 23:45:55,609 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 23:45:55,611 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 23:45:55,611 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 23:45:55,611 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 23:45:55,612 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:45:42" (3/4) ... [2024-12-05 23:45:55,615 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-05 23:45:55,616 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 23:45:55,618 INFO L158 Benchmark]: Toolchain (without parser) took 180602.08ms. Allocated memory was 142.6MB in the beginning and 10.1GB in the end (delta: 9.9GB). Free memory was 98.9MB in the beginning and 7.6GB in the end (delta: -7.5GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. [2024-12-05 23:45:55,618 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:45:55,619 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2424.32ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 98.9MB in the beginning and 125.9MB in the end (delta: -27.0MB). Peak memory consumption was 249.8MB. Max. memory is 16.1GB. [2024-12-05 23:45:55,620 INFO L158 Benchmark]: Boogie Procedure Inliner took 2419.89ms. Allocated memory was 343.9MB in the beginning and 2.1GB in the end (delta: 1.8GB). Free memory was 125.9MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 603.2MB. Max. memory is 16.1GB. [2024-12-05 23:45:55,621 INFO L158 Benchmark]: Boogie Preprocessor took 2229.49ms. Allocated memory is still 2.1GB. Free memory was 1.4GB in the beginning and 1.1GB in the end (delta: 268.9MB). Peak memory consumption was 281.8MB. Max. memory is 16.1GB. [2024-12-05 23:45:55,622 INFO L158 Benchmark]: RCFGBuilder took 160813.89ms. Allocated memory was 2.1GB in the beginning and 10.1GB in the end (delta: 7.9GB). Free memory was 1.1GB in the beginning and 6.3GB in the end (delta: -5.1GB). Peak memory consumption was 4.5GB. Max. memory is 16.1GB. [2024-12-05 23:45:55,622 INFO L158 Benchmark]: CodeCheck took 12701.74ms. Allocated memory is still 10.1GB. Free memory was 6.3GB in the beginning and 7.6GB in the end (delta: -1.3GB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:45:55,623 INFO L158 Benchmark]: Witness Printer took 5.90ms. Allocated memory is still 10.1GB. Free memory was 7.6GB in the beginning and 7.6GB in the end (delta: 29.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:45:55,626 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: 12.6s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.6s SsaConstructionTime, 4.0s 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 548, overapproximation of bitwiseAnd at line 418, overapproximation of bitwiseAnd at line 303. 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_315 mask_SORT_315 = (SORT_315)-1 >> (sizeof(SORT_315) * 8 - 9); [L54] const SORT_315 msb_SORT_315 = (SORT_315)1 << (9 - 1); [L56] const SORT_317 mask_SORT_317 = (SORT_317)-1 >> (sizeof(SORT_317) * 8 - 10); [L57] const SORT_317 msb_SORT_317 = (SORT_317)1 << (10 - 1); [L59] const SORT_319 mask_SORT_319 = (SORT_319)-1 >> (sizeof(SORT_319) * 8 - 11); [L60] const SORT_319 msb_SORT_319 = (SORT_319)1 << (11 - 1); [L62] const SORT_321 mask_SORT_321 = (SORT_321)-1 >> (sizeof(SORT_321) * 8 - 12); [L63] const SORT_321 msb_SORT_321 = (SORT_321)1 << (12 - 1); [L65] const SORT_655 mask_SORT_655 = (SORT_655)-1 >> (sizeof(SORT_655) * 8 - 14); [L66] const SORT_655 msb_SORT_655 = (SORT_655)1 << (14 - 1); [L68] const SORT_657 mask_SORT_657 = (SORT_657)-1 >> (sizeof(SORT_657) * 8 - 16); [L69] const SORT_657 msb_SORT_657 = (SORT_657)1 << (16 - 1); [L71] const SORT_659 mask_SORT_659 = (SORT_659)-1 >> (sizeof(SORT_659) * 8 - 22); [L72] const SORT_659 msb_SORT_659 = (SORT_659)1 << (22 - 1); [L74] const SORT_661 mask_SORT_661 = (SORT_661)-1 >> (sizeof(SORT_661) * 8 - 24); [L75] const SORT_661 msb_SORT_661 = (SORT_661)1 << (24 - 1); [L77] const SORT_663 mask_SORT_663 = (SORT_663)-1 >> (sizeof(SORT_663) * 8 - 30); [L78] const SORT_663 msb_SORT_663 = (SORT_663)1 << (30 - 1); [L80] const SORT_702 mask_SORT_702 = (SORT_702)-1 >> (sizeof(SORT_702) * 8 - 33); [L81] const SORT_702 msb_SORT_702 = (SORT_702)1 << (33 - 1); [L83] const SORT_859 mask_SORT_859 = (SORT_859)-1 >> (sizeof(SORT_859) * 8 - 13); [L84] const SORT_859 msb_SORT_859 = (SORT_859)1 << (13 - 1); [L86] const SORT_862 mask_SORT_862 = (SORT_862)-1 >> (sizeof(SORT_862) * 8 - 15); [L87] const SORT_862 msb_SORT_862 = (SORT_862)1 << (15 - 1); [L89] const SORT_865 mask_SORT_865 = (SORT_865)-1 >> (sizeof(SORT_865) * 8 - 17); [L90] const SORT_865 msb_SORT_865 = (SORT_865)1 << (17 - 1); [L92] const SORT_867 mask_SORT_867 = (SORT_867)-1 >> (sizeof(SORT_867) * 8 - 18); [L93] const SORT_867 msb_SORT_867 = (SORT_867)1 << (18 - 1); [L95] const SORT_958 mask_SORT_958 = (SORT_958)-1 >> (sizeof(SORT_958) * 8 - 19); [L96] const SORT_958 msb_SORT_958 = (SORT_958)1 << (19 - 1); [L98] const SORT_960 mask_SORT_960 = (SORT_960)-1 >> (sizeof(SORT_960) * 8 - 20); [L99] const SORT_960 msb_SORT_960 = (SORT_960)1 << (20 - 1); [L101] const SORT_962 mask_SORT_962 = (SORT_962)-1 >> (sizeof(SORT_962) * 8 - 21); [L102] const SORT_962 msb_SORT_962 = (SORT_962)1 << (21 - 1); [L104] const SORT_1179 mask_SORT_1179 = (SORT_1179)-1 >> (sizeof(SORT_1179) * 8 - 23); [L105] const SORT_1179 msb_SORT_1179 = (SORT_1179)1 << (23 - 1); [L107] const SORT_1327 mask_SORT_1327 = (SORT_1327)-1 >> (sizeof(SORT_1327) * 8 - 26); [L108] const SORT_1327 msb_SORT_1327 = (SORT_1327)1 << (26 - 1); [L110] const SORT_1369 mask_SORT_1369 = (SORT_1369)-1 >> (sizeof(SORT_1369) * 8 - 25); [L111] const SORT_1369 msb_SORT_1369 = (SORT_1369)1 << (25 - 1); [L113] const SORT_1374 mask_SORT_1374 = (SORT_1374)-1 >> (sizeof(SORT_1374) * 8 - 27); [L114] const SORT_1374 msb_SORT_1374 = (SORT_1374)1 << (27 - 1); [L116] const SORT_1377 mask_SORT_1377 = (SORT_1377)-1 >> (sizeof(SORT_1377) * 8 - 28); [L117] const SORT_1377 msb_SORT_1377 = (SORT_1377)1 << (28 - 1); [L119] const SORT_1380 mask_SORT_1380 = (SORT_1380)-1 >> (sizeof(SORT_1380) * 8 - 29); [L120] const SORT_1380 msb_SORT_1380 = (SORT_1380)1 << (29 - 1); [L122] const SORT_1385 mask_SORT_1385 = (SORT_1385)-1 >> (sizeof(SORT_1385) * 8 - 31); [L123] const SORT_1385 msb_SORT_1385 = (SORT_1385)1 << (31 - 1); [L125] const SORT_3092 mask_SORT_3092 = (SORT_3092)-1 >> (sizeof(SORT_3092) * 8 - 34); [L126] const SORT_3092 msb_SORT_3092 = (SORT_3092)1 << (34 - 1); [L128] const SORT_3 var_107 = 0; [L129] const SORT_26 var_111 = 0; [L130] const SORT_26 var_118 = 5; [L131] const SORT_26 var_121 = 4; [L132] const SORT_37 var_126 = 0; [L133] const SORT_3 var_175 = 1; [L134] const SORT_1 var_182 = 0; [L135] const SORT_1 var_190 = 3; [L136] const SORT_1 var_192 = 2; [L137] const SORT_1 var_194 = 1; [L138] const SORT_26 var_198 = 1; [L139] const SORT_26 var_201 = 3; [L140] const SORT_26 var_204 = 2; [L141] const SORT_26 var_210 = 7; [L142] const SORT_26 var_213 = 6; [L143] const SORT_9 var_242 = 0; [L144] const SORT_37 var_263 = 11; [L145] const SORT_37 var_265 = 10; [L146] const SORT_37 var_267 = 2; [L147] const SORT_37 var_269 = 9; [L148] const SORT_37 var_284 = 21; [L149] const SORT_37 var_286 = 20; [L150] const SORT_37 var_288 = 19; [L151] const SORT_37 var_290 = 18; [L152] const SORT_37 var_292 = 17; [L153] const SORT_37 var_294 = 16; [L154] const SORT_37 var_296 = 15; [L155] const SORT_37 var_298 = 14; [L156] const SORT_37 var_300 = 8; [L157] const SORT_37 var_302 = 6; [L158] const SORT_37 var_304 = 3; [L159] const SORT_37 var_306 = 5; [L160] const SORT_37 var_324 = 4; [L161] const SORT_37 var_326 = 1; [L162] const SORT_37 var_336 = 7; [L163] const SORT_37 var_354 = 13; [L164] const SORT_37 var_362 = 12; [L165] const SORT_37 var_383 = 23; [L166] const SORT_37 var_386 = 22; [L167] const SORT_37 var_395 = 25; [L168] const SORT_37 var_398 = 27; [L169] const SORT_37 var_401 = 26; [L170] const SORT_37 var_405 = 29; [L171] const SORT_37 var_408 = 31; [L172] const SORT_37 var_411 = 30; [L173] const SORT_37 var_415 = 28; [L174] const SORT_37 var_421 = 24; [L175] const SORT_52 var_444 = 0; [L176] const SORT_9 var_520 = 3; [L177] const SORT_11 var_584 = 0; [L178] const SORT_702 var_703 = 0; [L179] const SORT_9 var_872 = 2; [L180] const SORT_9 var_875 = 1; [L181] const SORT_6 var_1319 = 8; [L182] const SORT_1327 var_1328 = 0; [L183] const SORT_9 var_1414 = 255; [L184] const SORT_52 var_1418 = 1; [L185] const SORT_6 var_1534 = 0; [L186] const SORT_6 var_2472 = 1; [L187] const SORT_6 var_2475 = 3; [L188] const SORT_6 var_2478 = 2; [L189] const SORT_6 var_2482 = 5; [L190] const SORT_6 var_2485 = 7; [L191] const SORT_6 var_2488 = 6; [L192] const SORT_6 var_2492 = 4; [L193] const SORT_6 var_2498 = 9; [L194] const SORT_6 var_2501 = 11; [L195] const SORT_6 var_2504 = 10; [L196] const SORT_6 var_2508 = 13; [L197] const SORT_6 var_2511 = 15; [L198] const SORT_6 var_2514 = 14; [L199] const SORT_6 var_2518 = 12; [L200] const SORT_1377 var_2704 = 0; [L201] const SORT_3092 var_3094 = 0; [L202] const SORT_61 var_3117 = 0; [L203] const SORT_321 var_3190 = 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_127 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L307] EXPR __VERIFIER_nondet_uchar() & mask_SORT_26 [L307] SORT_26 state_145 = __VERIFIER_nondet_uchar() & mask_SORT_26; [L308] EXPR __VERIFIER_nondet_uchar() & mask_SORT_37 [L308] SORT_37 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L309] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L309] SORT_3 state_179 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L310] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L310] SORT_1 state_183 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L311] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L311] SORT_9 state_243 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L312] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L312] SORT_1 state_468 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L313] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L313] SORT_9 state_550 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L314] EXPR __VERIFIER_nondet_uchar() & mask_SORT_26 [L314] SORT_26 state_562 = __VERIFIER_nondet_uchar() & mask_SORT_26; [L315] EXPR __VERIFIER_nondet_uint() & mask_SORT_11 [L315] SORT_11 state_585 = __VERIFIER_nondet_uint() & mask_SORT_11; [L316] EXPR __VERIFIER_nondet_uchar() & mask_SORT_52 [L316] SORT_52 state_630 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L317] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L317] SORT_1 state_633 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L318] EXPR __VERIFIER_nondet_uchar() & mask_SORT_52 [L318] SORT_52 state_636 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L319] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L319] SORT_1 state_639 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L320] EXPR __VERIFIER_nondet_uchar() & mask_SORT_52 [L320] SORT_52 state_642 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L321] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L321] SORT_1 state_645 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L322] EXPR __VERIFIER_nondet_uchar() & mask_SORT_52 [L322] SORT_52 state_648 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L323] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L323] SORT_1 state_651 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L324] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L324] SORT_9 state_681 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L325] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L325] SORT_3 state_699 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L326] EXPR __VERIFIER_nondet_uchar() & mask_SORT_37 [L326] SORT_37 state_3101 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L327] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L327] SORT_1 state_3105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L328] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L328] SORT_3 state_3114 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L329] EXPR __VERIFIER_nondet_uchar() & mask_SORT_61 [L329] SORT_61 state_3118 = __VERIFIER_nondet_uchar() & mask_SORT_61; [L330] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L330] SORT_3 state_3131 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L331] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L331] SORT_3 state_3134 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L332] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L332] SORT_1 state_3149 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L333] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L333] SORT_3 state_3153 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L334] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L334] SORT_1 state_3156 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L335] EXPR __VERIFIER_nondet_uchar() & mask_SORT_6 [L335] SORT_6 state_3168 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L336] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L336] SORT_3 state_3174 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L337] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L337] SORT_3 state_3248 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L338] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L338] SORT_1 state_3251 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L339] EXPR __VERIFIER_nondet_uchar() & mask_SORT_6 [L339] SORT_6 state_3254 = __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_128_arg_1 = var_126; [L348] state_127 = init_128_arg_1 [L349] SORT_26 init_146_arg_1 = var_111; [L350] state_145 = init_146_arg_1 [L351] SORT_37 init_154_arg_1 = var_126; [L352] state_153 = init_154_arg_1 [L353] SORT_3 init_180_arg_1 = var_107; [L354] state_179 = init_180_arg_1 [L355] SORT_1 init_184_arg_1 = var_182; [L356] state_183 = init_184_arg_1 [L357] SORT_9 init_244_arg_1 = var_242; [L358] state_243 = init_244_arg_1 [L359] SORT_1 init_469_arg_1 = var_182; [L360] state_468 = init_469_arg_1 [L361] SORT_9 init_551_arg_1 = var_242; [L362] state_550 = init_551_arg_1 [L363] SORT_26 init_563_arg_1 = var_111; [L364] state_562 = init_563_arg_1 [L365] SORT_11 init_586_arg_1 = var_584; [L366] state_585 = init_586_arg_1 [L367] SORT_52 init_631_arg_1 = var_444; [L368] state_630 = init_631_arg_1 [L369] SORT_1 init_634_arg_1 = var_182; [L370] state_633 = init_634_arg_1 [L371] SORT_52 init_637_arg_1 = var_444; [L372] state_636 = init_637_arg_1 [L373] SORT_1 init_640_arg_1 = var_182; [L374] state_639 = init_640_arg_1 [L375] SORT_52 init_643_arg_1 = var_444; [L376] state_642 = init_643_arg_1 [L377] SORT_1 init_646_arg_1 = var_182; [L378] state_645 = init_646_arg_1 [L379] SORT_52 init_649_arg_1 = var_444; [L380] state_648 = init_649_arg_1 [L381] SORT_1 init_652_arg_1 = var_182; [L382] state_651 = init_652_arg_1 [L383] SORT_9 init_682_arg_1 = var_242; [L384] state_681 = init_682_arg_1 [L385] SORT_3 init_700_arg_1 = var_107; [L386] state_699 = init_700_arg_1 [L387] SORT_37 init_3102_arg_1 = var_126; [L388] state_3101 = init_3102_arg_1 [L389] SORT_1 init_3106_arg_1 = var_182; [L390] state_3105 = init_3106_arg_1 [L391] SORT_3 init_3115_arg_1 = var_107; [L392] state_3114 = init_3115_arg_1 [L393] SORT_61 init_3119_arg_1 = var_3117; [L394] state_3118 = init_3119_arg_1 [L395] SORT_3 init_3132_arg_1 = var_107; [L396] state_3131 = init_3132_arg_1 [L397] SORT_3 init_3135_arg_1 = var_107; [L398] state_3134 = init_3135_arg_1 [L399] SORT_1 init_3150_arg_1 = var_182; [L400] state_3149 = init_3150_arg_1 [L401] SORT_3 init_3154_arg_1 = var_107; [L402] state_3153 = init_3154_arg_1 [L403] SORT_1 init_3157_arg_1 = var_182; [L404] state_3156 = init_3157_arg_1 [L405] SORT_6 init_3169_arg_1 = var_1534; [L406] state_3168 = init_3169_arg_1 [L407] SORT_3 init_3175_arg_1 = var_107; [L408] state_3174 = init_3175_arg_1 [L409] SORT_3 init_3249_arg_1 = var_107; [L410] state_3248 = init_3249_arg_1 [L411] SORT_1 init_3252_arg_1 = var_182; [L412] state_3251 = init_3252_arg_1 [L413] SORT_6 init_3255_arg_1 = var_1534; [L414] state_3254 = init_3255_arg_1 VAL [mask_SORT_1179=8388607, mask_SORT_11=-1, mask_SORT_1327=67108863, mask_SORT_1369=33554431, mask_SORT_1374=134217727, mask_SORT_1377=268435455, mask_SORT_1380=536870911, mask_SORT_1385=2147483647, mask_SORT_1=3, mask_SORT_26=7, mask_SORT_315=511, mask_SORT_317=1023, mask_SORT_319=2047, mask_SORT_321=4095, mask_SORT_37=31, mask_SORT_3=1, mask_SORT_52=63, mask_SORT_61=127, mask_SORT_655=16383, mask_SORT_657=65535, mask_SORT_659=4194303, mask_SORT_661=16777215, mask_SORT_663=1073741823, mask_SORT_6=15, mask_SORT_859=8191, mask_SORT_862=32767, mask_SORT_865=131071, mask_SORT_867=262143, mask_SORT_958=524287, mask_SORT_960=1048575, mask_SORT_962=2097151, mask_SORT_9=255, state_108=0, state_112=0, state_114=0, state_127=0, state_145=0, state_153=0, state_179=0, state_183=0, state_243=0, state_3101=0, state_3105=0, state_3114=0, state_3118=0, state_3131=0, state_3134=0, state_3149=0, state_3153=0, state_3156=0, state_3168=0, state_3174=0, state_3248=0, state_3251=0, state_3254=0, state_468=0, state_550=0, state_562=0, state_585=0, state_630=0, state_633=0, state_636=0, state_639=0, state_642=0, state_645=0, state_648=0, state_651=0, state_681=0, state_699=0, var_107=0, var_111=0, var_118=5, var_121=4, var_126=0, var_1319=8, var_1328=0, var_1414=255, var_1418=1, var_1534=0, var_175=1, var_182=0, var_190=3, var_192=2, var_194=1, var_198=1, var_201=3, var_204=2, var_210=7, var_213=6, var_242=0, var_2472=1, var_2475=3, var_2478=2, var_2482=5, var_2485=7, var_2488=6, var_2492=4, var_2498=9, var_2501=11, var_2504=10, var_2508=13, var_2511=15, var_2514=14, var_2518=12, var_263=11, var_265=10, var_267=2, var_269=9, var_2704=0, var_284=21, var_286=20, var_288=19, var_290=18, var_292=17, var_294=16, var_296=15, var_298=14, var_300=8, var_302=6, var_304=3, var_306=5, var_3094=0, var_3117=0, var_3190=0, var_324=4, var_326=1, var_336=7, var_354=13, var_362=12, var_383=23, var_386=22, var_395=25, var_398=27, var_401=26, var_405=29, var_408=31, var_411=30, var_415=28, var_421=24, var_444=0, var_520=3, var_584=0, var_703=0, var_872=2, var_875=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_129_arg_0 = state_114; [L535] SORT_37 var_129_arg_1 = state_127; [L536] SORT_37 var_129_arg_2 = input_67; [L537] SORT_37 var_129 = var_129_arg_0 ? var_129_arg_1 : var_129_arg_2; [L538] EXPR var_129 & mask_SORT_37 [L538] var_129 = var_129 & mask_SORT_37 [L539] SORT_37 var_134_arg_0 = var_129; [L540] SORT_3 var_134 = var_134_arg_0 >> 1; [L541] SORT_3 var_135_arg_0 = var_134; [L542] SORT_3 var_135 = ~var_135_arg_0; [L543] SORT_37 var_136_arg_0 = var_129; [L544] SORT_3 var_136 = var_136_arg_0 >> 2; [L545] EXPR var_136 & mask_SORT_3 [L545] var_136 = var_136 & mask_SORT_3 [L546] SORT_3 var_137_arg_0 = var_135; [L547] SORT_3 var_137_arg_1 = var_136; [L548] EXPR ((SORT_1)var_137_arg_0 << 1) | var_137_arg_1 [L548] SORT_1 var_137 = ((SORT_1)var_137_arg_0 << 1) | var_137_arg_1; [L549] EXPR var_137 & mask_SORT_1 [L549] var_137 = var_137 & mask_SORT_1 [L550] SORT_1 var_138_arg_0 = var_137; [L551] SORT_3 var_138 = var_138_arg_0 == mask_SORT_1; [L552] SORT_3 var_139_arg_0 = var_138; [L553] SORT_3 var_139 = ~var_139_arg_0; [L554] SORT_37 var_131_arg_0 = var_129; [L555] SORT_3 var_131 = var_131_arg_0 >> 1; [L556] SORT_37 var_130_arg_0 = var_129; [L557] SORT_3 var_130 = var_130_arg_0 >> 2; [L558] EXPR var_130 & mask_SORT_3 [L558] var_130 = var_130 & mask_SORT_3 [L559] SORT_3 var_132_arg_0 = var_131; [L560] SORT_3 var_132_arg_1 = var_130; [L561] EXPR ((SORT_1)var_132_arg_0 << 1) | var_132_arg_1 [L561] SORT_1 var_132 = ((SORT_1)var_132_arg_0 << 1) | var_132_arg_1; [L562] EXPR var_132 & mask_SORT_1 [L562] var_132 = var_132 & mask_SORT_1 [L563] SORT_1 var_133_arg_0 = var_132; [L564] SORT_3 var_133 = var_133_arg_0 == mask_SORT_1; [L565] SORT_3 var_116_arg_0 = state_114; [L566] SORT_26 var_116_arg_1 = state_112; [L567] SORT_26 var_116_arg_2 = input_50; [L568] SORT_26 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L569] EXPR var_116 & mask_SORT_26 [L569] var_116 = var_116 & mask_SORT_26 [L570] SORT_26 var_122_arg_0 = var_116; [L571] SORT_26 var_122_arg_1 = var_121; [L572] SORT_3 var_122 = var_122_arg_0 == var_122_arg_1; [L573] SORT_3 var_123_arg_0 = var_122; [L574] SORT_3 var_123 = ~var_123_arg_0; [L575] SORT_26 var_119_arg_0 = var_116; [L576] SORT_26 var_119_arg_1 = var_118; [L577] SORT_3 var_119 = var_119_arg_0 == var_119_arg_1; [L578] SORT_3 var_120_arg_0 = var_119; [L579] SORT_3 var_120 = ~var_120_arg_0; [L580] EXPR var_120 & mask_SORT_3 [L580] var_120 = var_120 & mask_SORT_3 [L581] SORT_3 var_124_arg_0 = var_123; [L582] SORT_3 var_124_arg_1 = var_120; [L583] EXPR ((SORT_1)var_124_arg_0 << 1) | var_124_arg_1 [L583] SORT_1 var_124 = ((SORT_1)var_124_arg_0 << 1) | var_124_arg_1; [L584] EXPR var_124 & mask_SORT_1 [L584] var_124 = var_124 & mask_SORT_1 [L585] SORT_1 var_125_arg_0 = var_124; [L586] SORT_3 var_125 = var_125_arg_0 == mask_SORT_1; [L587] SORT_3 var_140_arg_0 = var_133; [L588] SORT_3 var_140_arg_1 = var_125; [L589] EXPR ((SORT_1)var_140_arg_0 << 1) | var_140_arg_1 [L589] SORT_1 var_140 = ((SORT_1)var_140_arg_0 << 1) | var_140_arg_1; [L590] EXPR var_140 & mask_SORT_1 [L590] var_140 = var_140 & mask_SORT_1 [L591] SORT_3 var_141_arg_0 = var_139; [L592] SORT_1 var_141_arg_1 = var_140; [L593] EXPR ((SORT_26)var_141_arg_0 << 2) | var_141_arg_1 [L593] SORT_26 var_141 = ((SORT_26)var_141_arg_0 << 2) | var_141_arg_1; [L594] EXPR var_141 & mask_SORT_26 [L594] var_141 = var_141 & mask_SORT_26 [L595] SORT_26 var_142_arg_0 = var_141; [L596] SORT_3 var_142 = var_142_arg_0 == mask_SORT_26; [L597] SORT_26 var_117_arg_0 = var_116; [L598] SORT_26 var_117_arg_1 = var_111; [L599] SORT_3 var_117 = var_117_arg_0 == var_117_arg_1; [L600] SORT_3 var_143_arg_0 = var_142; [L601] SORT_3 var_143_arg_1 = var_117; [L602] EXPR ((SORT_1)var_143_arg_0 << 1) | var_143_arg_1 [L602] SORT_1 var_143 = ((SORT_1)var_143_arg_0 << 1) | var_143_arg_1; [L603] EXPR var_143 & mask_SORT_1 [L603] var_143 = var_143 & mask_SORT_1 [L604] SORT_1 var_144_arg_0 = var_143; [L605] SORT_3 var_144 = var_144_arg_0 == mask_SORT_1; [L606] SORT_3 var_155_arg_0 = state_114; [L607] SORT_37 var_155_arg_1 = state_153; [L608] SORT_37 var_155_arg_2 = input_67; [L609] SORT_37 var_155 = var_155_arg_0 ? var_155_arg_1 : var_155_arg_2; [L610] SORT_37 var_160_arg_0 = var_155; [L611] SORT_3 var_160 = var_160_arg_0 >> 1; [L612] SORT_3 var_161_arg_0 = var_160; [L613] SORT_3 var_161 = ~var_161_arg_0; [L614] SORT_37 var_162_arg_0 = var_155; [L615] SORT_3 var_162 = var_162_arg_0 >> 2; [L616] EXPR var_162 & mask_SORT_3 [L616] var_162 = var_162 & mask_SORT_3 [L617] SORT_3 var_163_arg_0 = var_161; [L618] SORT_3 var_163_arg_1 = var_162; [L619] EXPR ((SORT_1)var_163_arg_0 << 1) | var_163_arg_1 [L619] SORT_1 var_163 = ((SORT_1)var_163_arg_0 << 1) | var_163_arg_1; [L620] EXPR var_163 & mask_SORT_1 [L620] var_163 = var_163 & mask_SORT_1 [L621] SORT_1 var_164_arg_0 = var_163; [L622] SORT_3 var_164 = var_164_arg_0 == mask_SORT_1; [L623] SORT_3 var_165_arg_0 = var_164; [L624] SORT_3 var_165 = ~var_165_arg_0; [L625] SORT_37 var_157_arg_0 = var_155; [L626] SORT_3 var_157 = var_157_arg_0 >> 1; [L627] SORT_37 var_156_arg_0 = var_155; [L628] SORT_3 var_156 = var_156_arg_0 >> 2; [L629] EXPR var_156 & mask_SORT_3 [L629] var_156 = var_156 & mask_SORT_3 [L630] SORT_3 var_158_arg_0 = var_157; [L631] SORT_3 var_158_arg_1 = var_156; [L632] EXPR ((SORT_1)var_158_arg_0 << 1) | var_158_arg_1 [L632] SORT_1 var_158 = ((SORT_1)var_158_arg_0 << 1) | var_158_arg_1; [L633] EXPR var_158 & mask_SORT_1 [L633] var_158 = var_158 & mask_SORT_1 [L634] SORT_1 var_159_arg_0 = var_158; [L635] SORT_3 var_159 = var_159_arg_0 == mask_SORT_1; [L636] SORT_3 var_147_arg_0 = state_114; [L637] SORT_26 var_147_arg_1 = state_145; [L638] SORT_26 var_147_arg_2 = input_50; [L639] SORT_26 var_147 = var_147_arg_0 ? var_147_arg_1 : var_147_arg_2; [L640] EXPR var_147 & mask_SORT_26 [L640] var_147 = var_147 & mask_SORT_26 [L641] SORT_26 var_149_arg_0 = var_147; [L642] SORT_26 var_149_arg_1 = var_118; [L643] SORT_3 var_149 = var_149_arg_0 == var_149_arg_1; [L644] SORT_3 var_150_arg_0 = var_149; [L645] SORT_3 var_150 = ~var_150_arg_0; [L646] EXPR var_150 & mask_SORT_3 [L646] var_150 = var_150 & mask_SORT_3 [L647] SORT_3 var_151_arg_0 = var_123; [L648] SORT_3 var_151_arg_1 = var_150; [L649] EXPR ((SORT_1)var_151_arg_0 << 1) | var_151_arg_1 [L649] SORT_1 var_151 = ((SORT_1)var_151_arg_0 << 1) | var_151_arg_1; [L650] EXPR var_151 & mask_SORT_1 [L650] var_151 = var_151 & mask_SORT_1 [L651] SORT_1 var_152_arg_0 = var_151; [L652] SORT_3 var_152 = var_152_arg_0 == mask_SORT_1; [L653] SORT_3 var_166_arg_0 = var_159; [L654] SORT_3 var_166_arg_1 = var_152; [L655] EXPR ((SORT_1)var_166_arg_0 << 1) | var_166_arg_1 [L655] SORT_1 var_166 = ((SORT_1)var_166_arg_0 << 1) | var_166_arg_1; [L656] EXPR var_166 & mask_SORT_1 [L656] var_166 = var_166 & mask_SORT_1 [L657] SORT_3 var_167_arg_0 = var_165; [L658] SORT_1 var_167_arg_1 = var_166; [L659] EXPR ((SORT_26)var_167_arg_0 << 2) | var_167_arg_1 [L659] SORT_26 var_167 = ((SORT_26)var_167_arg_0 << 2) | var_167_arg_1; [L660] EXPR var_167 & mask_SORT_26 [L660] var_167 = var_167 & mask_SORT_26 [L661] SORT_26 var_168_arg_0 = var_167; [L662] SORT_3 var_168 = var_168_arg_0 == mask_SORT_26; [L663] SORT_26 var_148_arg_0 = var_147; [L664] SORT_26 var_148_arg_1 = var_111; [L665] SORT_3 var_148 = var_148_arg_0 == var_148_arg_1; [L666] SORT_3 var_169_arg_0 = var_168; [L667] SORT_3 var_169_arg_1 = var_148; [L668] EXPR ((SORT_1)var_169_arg_0 << 1) | var_169_arg_1 [L668] SORT_1 var_169 = ((SORT_1)var_169_arg_0 << 1) | var_169_arg_1; [L669] EXPR var_169 & mask_SORT_1 [L669] var_169 = var_169 & mask_SORT_1 [L670] SORT_1 var_170_arg_0 = var_169; [L671] SORT_3 var_170 = var_170_arg_0 == mask_SORT_1; [L672] SORT_3 var_171_arg_0 = var_144; [L673] SORT_3 var_171_arg_1 = var_170; [L674] SORT_3 var_171 = var_171_arg_0 == var_171_arg_1; [L675] SORT_3 var_172_arg_0 = var_110; [L676] SORT_3 var_172_arg_1 = var_171; [L677] EXPR var_172_arg_0 | var_172_arg_1 [L677] SORT_3 var_172 = var_172_arg_0 | var_172_arg_1; [L678] SORT_3 var_176_arg_0 = var_172; [L679] SORT_3 var_176 = ~var_176_arg_0; [L680] SORT_3 var_177_arg_0 = var_175; [L681] SORT_3 var_177_arg_1 = var_176; [L682] EXPR var_177_arg_0 & var_177_arg_1 [L682] SORT_3 var_177 = var_177_arg_0 & var_177_arg_1; [L683] EXPR var_177 & mask_SORT_3 [L683] var_177 = var_177 & mask_SORT_3 [L684] SORT_3 bad_178_arg_0 = var_177; [L685] CALL __VERIFIER_assert(!(bad_178_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 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2424.32ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 98.9MB in the beginning and 125.9MB in the end (delta: -27.0MB). Peak memory consumption was 249.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2419.89ms. Allocated memory was 343.9MB in the beginning and 2.1GB in the end (delta: 1.8GB). Free memory was 125.9MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 603.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2229.49ms. Allocated memory is still 2.1GB. Free memory was 1.4GB in the beginning and 1.1GB in the end (delta: 268.9MB). Peak memory consumption was 281.8MB. Max. memory is 16.1GB. * RCFGBuilder took 160813.89ms. Allocated memory was 2.1GB in the beginning and 10.1GB in the end (delta: 7.9GB). Free memory was 1.1GB in the beginning and 6.3GB in the end (delta: -5.1GB). Peak memory consumption was 4.5GB. Max. memory is 16.1GB. * CodeCheck took 12701.74ms. Allocated memory is still 10.1GB. Free memory was 6.3GB in the beginning and 7.6GB in the end (delta: -1.3GB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 5.90ms. Allocated memory is still 10.1GB. Free memory was 7.6GB in the beginning and 7.6GB in the end (delta: 29.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-05 23:45:55,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/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_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/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_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/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_cf91b076-f400-45b7-84cd-c09caf5067a6/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 6145f8d1fa21a31546b6650b00fe86b703d96a6a72975be43d0f3c3bcadac3ff --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:45:58,179 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:45:58,257 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 23:45:58,282 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:45:58,282 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:45:58,282 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:45:58,283 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:45:58,283 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:45:58,283 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:45:58,283 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:45:58,283 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:45:58,283 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:45:58,283 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:45:58,284 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:45:58,284 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:45:58,284 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:45:58,284 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:45:58,284 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:45:58,284 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:45:58,284 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:45:58,284 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:45:58,284 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:45:58,285 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:45:58,285 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:45:58,285 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:45:58,285 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:45:58,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:45:58,285 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:45:58,285 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:45:58,285 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:45:58,285 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:45:58,286 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:45:58,286 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:45:58,286 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_cf91b076-f400-45b7-84cd-c09caf5067a6/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 -> 6145f8d1fa21a31546b6650b00fe86b703d96a6a72975be43d0f3c3bcadac3ff [2024-12-05 23:45:58,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:45:58,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:45:58,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:45:58,506 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:45:58,507 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:45:58,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c [2024-12-05 23:46:01,170 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/data/80325ab9f/3210d3e05a7f4c5ca9c0879d0ad1d241/FLAGad6c8aa19 [2024-12-05 23:46:01,662 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:46:01,662 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c [2024-12-05 23:46:01,699 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/data/80325ab9f/3210d3e05a7f4c5ca9c0879d0ad1d241/FLAGad6c8aa19 [2024-12-05 23:46:01,712 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/data/80325ab9f/3210d3e05a7f4c5ca9c0879d0ad1d241 [2024-12-05 23:46:01,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:46:01,716 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:46:01,717 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:46:01,717 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:46:01,721 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:46:01,722 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:46:01" (1/1) ... [2024-12-05 23:46:01,723 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50576f11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:01, skipping insertion in model container [2024-12-05 23:46:01,723 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:46:01" (1/1) ... [2024-12-05 23:46:01,854 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:46:02,096 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_cf91b076-f400-45b7-84cd-c09caf5067a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c[1245,1258] [2024-12-05 23:46:02,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:46:02,873 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:46:02,883 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_cf91b076-f400-45b7-84cd-c09caf5067a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c[1245,1258] [2024-12-05 23:46:03,544 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:46:03,559 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:46:03,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:03 WrapperNode [2024-12-05 23:46:03,560 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:46:03,561 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:46:03,561 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:46:03,561 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:46:03,568 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:03" (1/1) ... [2024-12-05 23:46:03,653 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:03" (1/1) ... [2024-12-05 23:46:04,026 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 11462 [2024-12-05 23:46:04,026 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:46:04,027 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:46:04,027 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:46:04,027 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:46:04,035 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:03" (1/1) ... [2024-12-05 23:46:04,035 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:03" (1/1) ... [2024-12-05 23:46:04,165 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:03" (1/1) ... [2024-12-05 23:46:04,165 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:03" (1/1) ... [2024-12-05 23:46:04,376 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:03" (1/1) ... [2024-12-05 23:46:04,399 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:03" (1/1) ... [2024-12-05 23:46:04,420 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:03" (1/1) ... [2024-12-05 23:46:04,454 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:03" (1/1) ... [2024-12-05 23:46:04,478 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:03" (1/1) ... [2024-12-05 23:46:04,531 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:46:04,532 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:46:04,532 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:46:04,532 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:46:04,533 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:03" (1/1) ... [2024-12-05 23:46:04,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:46:04,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:46:04,587 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:46:04,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:46:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:46:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:46:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:46:04,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:46:05,886 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:46:05,888 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:47:18,937 INFO L? ?]: Removed 305 outVars from TransFormulas that were not future-live. [2024-12-05 23:47:18,938 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:47:19,144 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:47:19,144 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:47:19,145 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:47:19 BoogieIcfgContainer [2024-12-05 23:47:19,145 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:47:19,146 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:47:19,146 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:47:19,155 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:47:19,155 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:47:19" (1/1) ... [2024-12-05 23:47:19,162 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:47:19,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-05 23:47:19,202 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-05 23:47:19,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:47:19,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:19,205 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:47:19,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:47:19,207 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:47:19,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-05 23:47:21,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:21,520 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:47:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:22,012 INFO L256 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 23:47:22,028 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:47:22,167 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 23:47:22,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-05 23:47:23,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:47:23,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:23,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-12-05 23:47:23,916 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-12-05 23:47:23,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:47:23,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:23,917 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:47:23,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:47:23,919 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:47:23,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-05 23:47:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:28,382 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:47:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:30,086 INFO L256 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-12-05 23:47:30,116 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:47:31,388 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 23:47:31,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-05 23:47:33,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:47:34,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:47:36,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:47:39,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:47:41,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:47:42,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:42,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 12 states and 18 transitions. [2024-12-05 23:47:42,066 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 18 transitions. [2024-12-05 23:47:42,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:47:42,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:42,067 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:47:42,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:47:42,068 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:47:42,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf91b076-f400-45b7-84cd-c09caf5067a6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-05 23:47:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:50,447 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:47:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:52,644 INFO L256 TraceCheckSpWp]: Trace formula consists of 690 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-12-05 23:47:52,685 INFO L279 TraceCheckSpWp]: Computing forward predicates...