./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product19.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product19.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3 --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 32bit --witnessprinter.graph.data.programhash 861f07fa59cb0cfcece09c1a4e6ddfbbabbcb5606dbdc5d8efc7c0dfaa196551 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:23:48,481 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:23:48,572 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:23:48,578 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:23:48,579 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:23:48,607 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:23:48,608 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:23:48,608 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:23:48,609 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:23:48,609 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:23:48,609 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:23:48,609 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:23:48,609 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:23:48,609 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:23:48,609 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:23:48,609 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:23:48,609 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:23:48,609 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:23:48,610 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:23:48,610 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:23:48,610 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:23:48,610 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:23:48,610 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:23:48,610 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:23:48,610 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:23:48,610 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:23:48,611 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:23:48,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:23:48,611 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:23:48,611 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:23:48,611 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:23:48,611 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:23:48,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:23:48,611 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_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 861f07fa59cb0cfcece09c1a4e6ddfbbabbcb5606dbdc5d8efc7c0dfaa196551 [2024-11-25 02:23:48,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:23:48,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:23:48,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:23:48,937 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:23:48,938 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:23:48,939 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/product-lines/minepump_spec4_product19.cil.c [2024-11-25 02:23:51,805 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/data/9e7b62098/0e94e0ee237341ee9eb51d7c4f22b86b/FLAGa755b6010 [2024-11-25 02:23:52,145 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:23:52,145 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/sv-benchmarks/c/product-lines/minepump_spec4_product19.cil.c [2024-11-25 02:23:52,158 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/data/9e7b62098/0e94e0ee237341ee9eb51d7c4f22b86b/FLAGa755b6010 [2024-11-25 02:23:52,172 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/data/9e7b62098/0e94e0ee237341ee9eb51d7c4f22b86b [2024-11-25 02:23:52,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:23:52,175 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:23:52,177 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:23:52,177 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:23:52,181 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:23:52,182 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:23:52" (1/1) ... [2024-11-25 02:23:52,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49d59b5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:52, skipping insertion in model container [2024-11-25 02:23:52,183 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:23:52" (1/1) ... [2024-11-25 02:23:52,217 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:23:52,493 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_2b46b75f-2c7f-4ac6-ba26-8242086af48f/sv-benchmarks/c/product-lines/minepump_spec4_product19.cil.c[14834,14847] [2024-11-25 02:23:52,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:23:52,522 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:23:52,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] [2024-11-25 02:23:52,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [415] [2024-11-25 02:23:52,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [511] [2024-11-25 02:23:52,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [685] [2024-11-25 02:23:52,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [694] [2024-11-25 02:23:52,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [762] [2024-11-25 02:23:52,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [861] [2024-11-25 02:23:52,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [896] [2024-11-25 02:23:52,615 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_2b46b75f-2c7f-4ac6-ba26-8242086af48f/sv-benchmarks/c/product-lines/minepump_spec4_product19.cil.c[14834,14847] [2024-11-25 02:23:52,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:23:52,638 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:23:52,638 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:52 WrapperNode [2024-11-25 02:23:52,639 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:23:52,640 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:23:52,640 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:23:52,640 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:23:52,646 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:52" (1/1) ... [2024-11-25 02:23:52,656 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:52" (1/1) ... [2024-11-25 02:23:52,688 INFO L138 Inliner]: procedures = 53, calls = 95, calls flagged for inlining = 21, calls inlined = 17, statements flattened = 168 [2024-11-25 02:23:52,689 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:23:52,689 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:23:52,690 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:23:52,690 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:23:52,696 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:52" (1/1) ... [2024-11-25 02:23:52,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:52" (1/1) ... [2024-11-25 02:23:52,698 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:52" (1/1) ... [2024-11-25 02:23:52,698 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:52" (1/1) ... [2024-11-25 02:23:52,702 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:52" (1/1) ... [2024-11-25 02:23:52,703 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:52" (1/1) ... [2024-11-25 02:23:52,706 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:52" (1/1) ... [2024-11-25 02:23:52,707 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:52" (1/1) ... [2024-11-25 02:23:52,708 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:52" (1/1) ... [2024-11-25 02:23:52,710 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:23:52,710 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:23:52,711 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:23:52,711 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:23:52,711 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:52" (1/1) ... [2024-11-25 02:23:52,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:23:52,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:23:52,761 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:23:52,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:23:52,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:23:52,790 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-25 02:23:52,790 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-25 02:23:52,790 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-25 02:23:52,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-25 02:23:52,790 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-25 02:23:52,790 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-25 02:23:52,790 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-25 02:23:52,791 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-25 02:23:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-11-25 02:23:52,791 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-11-25 02:23:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:23:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-25 02:23:52,792 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-25 02:23:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:23:52,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:23:52,856 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:23:52,858 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:23:53,156 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-11-25 02:23:53,156 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:23:53,284 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:23:53,285 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 02:23:53,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:23:53 BoogieIcfgContainer [2024-11-25 02:23:53,285 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:23:53,286 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:23:53,286 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:23:53,296 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:23:53,296 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:23:53" (1/1) ... [2024-11-25 02:23:53,306 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:23:53,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:53,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2024-11-25 02:23:53,369 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2024-11-25 02:23:53,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:23:53,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:53,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:53,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:53,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2024-11-25 02:23:53,720 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2024-11-25 02:23:53,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:23:53,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:53,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:53,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:53,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:53,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 61 states and 89 transitions. [2024-11-25 02:23:53,993 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 89 transitions. [2024-11-25 02:23:53,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:23:53,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:53,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:54,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:54,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:54,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:54,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 62 states and 90 transitions. [2024-11-25 02:23:54,072 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 90 transitions. [2024-11-25 02:23:54,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:23:54,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:54,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:54,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:54,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 63 states and 91 transitions. [2024-11-25 02:23:54,234 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2024-11-25 02:23:54,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:23:54,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:54,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:54,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:54,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:54,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 64 states and 92 transitions. [2024-11-25 02:23:54,332 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 92 transitions. [2024-11-25 02:23:54,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:23:54,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:54,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:54,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:55,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:55,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 78 states and 126 transitions. [2024-11-25 02:23:55,176 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 126 transitions. [2024-11-25 02:23:55,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:23:55,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:55,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 84 states and 141 transitions. [2024-11-25 02:23:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 141 transitions. [2024-11-25 02:23:55,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:23:55,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:55,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:55,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:56,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:56,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 98 states and 172 transitions. [2024-11-25 02:23:56,651 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 172 transitions. [2024-11-25 02:23:56,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:23:56,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:56,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:56,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:56,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:56,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:56,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 100 states and 174 transitions. [2024-11-25 02:23:56,908 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 174 transitions. [2024-11-25 02:23:56,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:23:56,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:56,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:56,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:56,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:57,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 105 states and 184 transitions. [2024-11-25 02:23:57,146 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 184 transitions. [2024-11-25 02:23:57,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:23:57,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:57,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:57,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:57,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 108 states and 193 transitions. [2024-11-25 02:23:57,550 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 193 transitions. [2024-11-25 02:23:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:23:57,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:57,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:57,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:57,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:57,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 109 states and 194 transitions. [2024-11-25 02:23:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 194 transitions. [2024-11-25 02:23:57,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:23:57,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:57,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:57,743 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:23:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:58,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 118 states and 213 transitions. [2024-11-25 02:23:58,092 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 213 transitions. [2024-11-25 02:23:58,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:23:58,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:58,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:58,126 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:23:58,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:58,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 119 states and 214 transitions. [2024-11-25 02:23:58,172 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 214 transitions. [2024-11-25 02:23:58,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:23:58,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:58,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:58,212 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:23:58,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 120 states and 217 transitions. [2024-11-25 02:23:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 217 transitions. [2024-11-25 02:23:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:23:58,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:58,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:58,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:58,400 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:23:58,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:58,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 121 states and 220 transitions. [2024-11-25 02:23:58,435 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 220 transitions. [2024-11-25 02:23:58,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:23:58,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:58,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:58,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:23:58,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 129 states and 235 transitions. [2024-11-25 02:23:58,956 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 235 transitions. [2024-11-25 02:23:58,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:23:58,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:58,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:58,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:23:59,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:59,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 130 states and 236 transitions. [2024-11-25 02:23:59,028 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 236 transitions. [2024-11-25 02:23:59,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:23:59,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:59,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:59,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:59,348 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:24:00,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:00,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 141 states and 269 transitions. [2024-11-25 02:24:00,627 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 269 transitions. [2024-11-25 02:24:00,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:24:00,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:00,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:00,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:00,791 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:24:00,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:00,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 142 states and 269 transitions. [2024-11-25 02:24:00,829 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 269 transitions. [2024-11-25 02:24:00,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:24:00,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:00,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:00,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:24:02,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 152 states and 299 transitions. [2024-11-25 02:24:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 299 transitions. [2024-11-25 02:24:02,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:24:02,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:02,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:02,120 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:24:02,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:02,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 153 states and 300 transitions. [2024-11-25 02:24:02,391 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 300 transitions. [2024-11-25 02:24:02,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:24:02,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:02,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:02,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:02,475 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:24:03,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:03,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 159 states and 316 transitions. [2024-11-25 02:24:03,623 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 316 transitions. [2024-11-25 02:24:03,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:24:03,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:03,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:03,703 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:24:03,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:03,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 160 states and 317 transitions. [2024-11-25 02:24:03,734 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 317 transitions. [2024-11-25 02:24:03,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:24:03,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:03,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:03,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:03,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:24:03,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:03,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 161 states and 317 transitions. [2024-11-25 02:24:03,822 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 317 transitions. [2024-11-25 02:24:03,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:24:03,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:03,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:03,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:03,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:24:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:04,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 162 states and 317 transitions. [2024-11-25 02:24:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 317 transitions. [2024-11-25 02:24:04,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:24:04,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:04,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:04,183 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:24:04,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:04,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 168 states and 330 transitions. [2024-11-25 02:24:04,337 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 330 transitions. [2024-11-25 02:24:04,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:24:04,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:04,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:04,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:24:05,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:05,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 175 states and 350 transitions. [2024-11-25 02:24:05,757 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 350 transitions. [2024-11-25 02:24:05,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:24:05,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:05,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:05,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:24:06,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:06,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 181 states and 359 transitions. [2024-11-25 02:24:06,829 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 359 transitions. [2024-11-25 02:24:06,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:24:06,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:06,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:06,853 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:24:06,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:06,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 182 states and 361 transitions. [2024-11-25 02:24:06,870 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 361 transitions. [2024-11-25 02:24:06,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:24:06,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:06,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:06,894 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:24:07,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:07,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 183 states and 364 transitions. [2024-11-25 02:24:07,167 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 364 transitions. [2024-11-25 02:24:07,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:24:07,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:07,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:07,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:07,191 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:24:07,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:07,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 184 states and 367 transitions. [2024-11-25 02:24:07,214 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 367 transitions. [2024-11-25 02:24:07,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:24:07,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:07,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:24:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 189 states and 376 transitions. [2024-11-25 02:24:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 376 transitions. [2024-11-25 02:24:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:24:07,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:07,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:07,296 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:24:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 191 states and 380 transitions. [2024-11-25 02:24:07,479 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 380 transitions. [2024-11-25 02:24:07,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:24:07,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:07,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:07,502 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:24:07,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:07,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 193 states and 382 transitions. [2024-11-25 02:24:07,575 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 382 transitions. [2024-11-25 02:24:07,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:24:07,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:07,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:07,621 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:24:08,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:08,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 194 states and 380 transitions. [2024-11-25 02:24:08,026 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 380 transitions. [2024-11-25 02:24:08,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:24:08,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:08,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:08,056 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 02:24:08,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:08,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 195 states and 380 transitions. [2024-11-25 02:24:08,074 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 380 transitions. [2024-11-25 02:24:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:24:08,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:08,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:08,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:24:08,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 200 states and 391 transitions. [2024-11-25 02:24:08,259 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 391 transitions. [2024-11-25 02:24:08,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:24:08,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:08,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:08,290 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:24:08,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:08,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 392 transitions. [2024-11-25 02:24:08,560 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 392 transitions. [2024-11-25 02:24:08,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:24:08,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:08,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:08,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:08,590 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:24:08,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 202 states and 393 transitions. [2024-11-25 02:24:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 393 transitions. [2024-11-25 02:24:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:24:08,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:08,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:08,655 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 02:24:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 203 states and 393 transitions. [2024-11-25 02:24:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 393 transitions. [2024-11-25 02:24:08,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:24:08,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:08,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:08,707 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:24:08,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 204 states and 393 transitions. [2024-11-25 02:24:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 393 transitions. [2024-11-25 02:24:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:24:08,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:08,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:08,761 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:24:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 206 states and 395 transitions. [2024-11-25 02:24:08,803 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 395 transitions. [2024-11-25 02:24:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:24:08,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:08,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:08,832 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:24:08,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:08,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 75 states and 112 transitions. [2024-11-25 02:24:08,852 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 112 transitions. [2024-11-25 02:24:08,852 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 02:24:08,853 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 45 iterations. [2024-11-25 02:24:08,864 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 02:24:09,580 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 587 594) the Hoare annotation is: true [2024-11-25 02:24:09,581 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 587 594) the Hoare annotation is: true [2024-11-25 02:24:09,581 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 546 552) the Hoare annotation is: true [2024-11-25 02:24:09,581 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 546 552) the Hoare annotation is: true [2024-11-25 02:24:09,581 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 449 460) the Hoare annotation is: true [2024-11-25 02:24:09,581 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 449 460) the Hoare annotation is: true [2024-11-25 02:24:09,581 INFO L77 FloydHoareUtils]: At program point L770-1(line 770) the Hoare annotation is: true [2024-11-25 02:24:09,581 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 764 793) the Hoare annotation is: true [2024-11-25 02:24:09,581 INFO L77 FloydHoareUtils]: At program point L789(lines 764 793) the Hoare annotation is: true [2024-11-25 02:24:09,581 INFO L77 FloydHoareUtils]: At program point L785(line 785) the Hoare annotation is: true [2024-11-25 02:24:09,582 INFO L77 FloydHoareUtils]: At program point L778(lines 778 782) the Hoare annotation is: true [2024-11-25 02:24:09,582 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 764 793) the Hoare annotation is: true [2024-11-25 02:24:09,582 INFO L77 FloydHoareUtils]: At program point L778-1(lines 778 782) the Hoare annotation is: true [2024-11-25 02:24:09,582 INFO L77 FloydHoareUtils]: At program point L774-2(lines 774 788) the Hoare annotation is: true [2024-11-25 02:24:09,582 INFO L77 FloydHoareUtils]: At program point L770(line 770) the Hoare annotation is: true [2024-11-25 02:24:09,582 INFO L77 FloydHoareUtils]: At program point L568(line 568) the Hoare annotation is: true [2024-11-25 02:24:09,582 INFO L77 FloydHoareUtils]: At program point L564(line 564) the Hoare annotation is: true [2024-11-25 02:24:09,583 INFO L77 FloydHoareUtils]: At program point L573(line 573) the Hoare annotation is: (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) (= ~waterLevel~0 1)) [2024-11-25 02:24:09,583 INFO L77 FloydHoareUtils]: At program point L573-1(lines 554 578) the Hoare annotation is: true [2024-11-25 02:24:09,583 INFO L77 FloydHoareUtils]: At program point L533-1(lines 533 539) the Hoare annotation is: true [2024-11-25 02:24:09,583 INFO L77 FloydHoareUtils]: At program point L562(lines 562 570) the Hoare annotation is: true [2024-11-25 02:24:09,583 INFO L77 FloydHoareUtils]: At program point L690(line 690) the Hoare annotation is: true [2024-11-25 02:24:09,583 INFO L77 FloydHoareUtils]: At program point L558(lines 558 575) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0))) (= ~waterLevel~0 1)) [2024-11-25 02:24:09,583 INFO L77 FloydHoareUtils]: At program point L909(lines 909 915) the Hoare annotation is: true [2024-11-25 02:24:09,584 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 522 545) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~waterLevel~0 1))) (or (and (not .cse0) .cse1) (not (= ~pumpRunning~0 0)) (and .cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse1 .cse2) (and (not .cse2) .cse0 (not (= 0 ~systemActive~0))))) [2024-11-25 02:24:09,584 INFO L77 FloydHoareUtils]: At program point L905(lines 905 918) the Hoare annotation is: true [2024-11-25 02:24:09,584 INFO L77 FloydHoareUtils]: At program point L905-1(lines 897 921) the Hoare annotation is: true [2024-11-25 02:24:09,584 INFO L77 FloydHoareUtils]: At program point L526-1(lines 525 544) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (and (not (= 1 ~systemActive~0)) (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2024-11-25 02:24:09,584 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 522 545) the Hoare annotation is: true [2024-11-25 02:24:09,584 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 690) the Hoare annotation is: true [2024-11-25 02:24:09,584 INFO L77 FloydHoareUtils]: At program point L754(lines 705 755) the Hoare annotation is: true [2024-11-25 02:24:09,585 INFO L77 FloydHoareUtils]: At program point L742(lines 742 748) the Hoare annotation is: true [2024-11-25 02:24:09,585 INFO L77 FloydHoareUtils]: At program point L676(line 676) the Hoare annotation is: true [2024-11-25 02:24:09,585 INFO L77 FloydHoareUtils]: At program point L742-2(lines 736 749) the Hoare annotation is: true [2024-11-25 02:24:09,585 INFO L77 FloydHoareUtils]: At program point L726(lines 726 732) the Hoare annotation is: true [2024-11-25 02:24:09,585 INFO L77 FloydHoareUtils]: At program point L726-1(lines 726 732) the Hoare annotation is: true [2024-11-25 02:24:09,585 INFO L77 FloydHoareUtils]: At program point L751(lines 706 753) the Hoare annotation is: true [2024-11-25 02:24:09,585 INFO L77 FloydHoareUtils]: At program point L718(line 718) the Hoare annotation is: true [2024-11-25 02:24:09,585 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 02:24:09,585 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 02:24:09,585 INFO L77 FloydHoareUtils]: At program point L674(lines 674 680) the Hoare annotation is: true [2024-11-25 02:24:09,586 INFO L77 FloydHoareUtils]: At program point L674-1(lines 674 680) the Hoare annotation is: true [2024-11-25 02:24:09,586 INFO L77 FloydHoareUtils]: At program point L736(lines 736 749) the Hoare annotation is: true [2024-11-25 02:24:09,586 INFO L77 FloydHoareUtils]: At program point L728(line 728) the Hoare annotation is: true [2024-11-25 02:24:09,586 INFO L77 FloydHoareUtils]: At program point L757(lines 696 761) the Hoare annotation is: true [2024-11-25 02:24:09,586 INFO L77 FloydHoareUtils]: At program point L848(lines 848 855) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2024-11-25 02:24:09,586 INFO L77 FloydHoareUtils]: At program point L848-2(lines 848 855) the Hoare annotation is: true [2024-11-25 02:24:09,586 INFO L77 FloydHoareUtils]: At program point L716(lines 716 722) the Hoare annotation is: true [2024-11-25 02:24:09,586 INFO L77 FloydHoareUtils]: At program point L716-1(lines 716 722) the Hoare annotation is: true [2024-11-25 02:24:09,586 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 437 448) the Hoare annotation is: true [2024-11-25 02:24:09,586 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 437 448) the Hoare annotation is: true [2024-11-25 02:24:09,628 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~waterLevel~0 1))) (or (and (not .cse0) .cse1) (not (= ~pumpRunning~0 0)) (and .cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse1 .cse2) (and (not .cse2) .cse0 (not (= 0 ~systemActive~0))))) Eliminated clause: true [2024-11-25 02:24:09,629 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 02:24:09 ImpRootNode [2024-11-25 02:24:09,629 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 02:24:09,629 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 02:24:09,629 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 02:24:09,629 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 02:24:09,632 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:23:53" (3/4) ... [2024-11-25 02:24:09,634 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 02:24:09,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-11-25 02:24:09,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-25 02:24:09,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-25 02:24:09,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-25 02:24:09,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-25 02:24:09,639 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-25 02:24:09,646 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2024-11-25 02:24:09,646 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-25 02:24:09,647 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-25 02:24:09,647 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:24:09,647 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:24:09,676 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((waterLevel != 1) && (pumpRunning == \old(pumpRunning))) || (pumpRunning != 0)) || ((pumpRunning == \old(pumpRunning)) && (\old(waterLevel) == waterLevel))) || ((pumpRunning == \old(pumpRunning)) && (1 == systemActive))) || (((1 != systemActive) && (waterLevel == 1)) && (0 != systemActive))) [2024-11-25 02:24:09,677 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) || (waterLevel == 1)) [2024-11-25 02:24:09,709 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) || (waterLevel == 1)) [2024-11-25 02:24:09,712 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((waterLevel != 1) && (pumpRunning == \old(pumpRunning))) || (pumpRunning != 0)) || ((pumpRunning == \old(pumpRunning)) && (\old(waterLevel) == waterLevel))) || ((pumpRunning == \old(pumpRunning)) && (1 == systemActive))) || (((1 != systemActive) && (waterLevel == 1)) && (0 != systemActive))) [2024-11-25 02:24:09,757 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 02:24:09,757 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 02:24:09,758 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 02:24:09,758 INFO L158 Benchmark]: Toolchain (without parser) took 17582.99ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 93.3MB in the beginning and 236.1MB in the end (delta: -142.8MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. [2024-11-25 02:24:09,759 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 167.8MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:24:09,760 INFO L158 Benchmark]: CACSL2BoogieTranslator took 462.11ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 74.8MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:24:09,760 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.39ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 73.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:24:09,761 INFO L158 Benchmark]: Boogie Preprocessor took 20.48ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 72.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:24:09,761 INFO L158 Benchmark]: RCFGBuilder took 574.79ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 49.4MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:24:09,762 INFO L158 Benchmark]: CodeCheck took 16342.95ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 49.4MB in the beginning and 244.3MB in the end (delta: -195.0MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. [2024-11-25 02:24:09,763 INFO L158 Benchmark]: Witness Printer took 128.43ms. Allocated memory is still 352.3MB. Free memory was 244.3MB in the beginning and 236.1MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:24:09,764 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 7 procedures, 51 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 15.5s, OverallIterations: 45, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13025 SdHoareTripleChecker+Valid, 35.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8711 mSDsluCounter, 16898 SdHoareTripleChecker+Invalid, 29.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 13528 mSDsCounter, 4675 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 17987 IncrementalHoareTripleChecker+Invalid, 22662 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4675 mSolverCounterUnsat, 3370 mSDtfsCounter, 17987 mSolverCounterSat, 1.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 15752 GetRequests, 15467 SyntacticMatches, 53 SemanticMatches, 232 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25336 ImplicationChecksByTransitivity, 10.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 1465 NumberOfCodeBlocks, 1465 NumberOfCodeBlocksAsserted, 44 NumberOfCheckSat, 1421 ConstructedInterpolants, 0 QuantifiedInterpolants, 3217 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 44 InterpolantComputations, 34 PerfectInterpolantSequences, 430/469 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 - PositiveResult [Line: 690]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 558]: Location Invariant Derived location invariant: (((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) || (waterLevel == 1)) - InvariantResult [Line: 848]: Location Invariant Derived location invariant: (((pumpRunning == 0) && (1 == systemActive)) && (waterLevel == 1)) - InvariantResult [Line: 522]: Location Invariant Derived location invariant: ((((((waterLevel != 1) && (pumpRunning == \old(pumpRunning))) || (pumpRunning != 0)) || ((pumpRunning == \old(pumpRunning)) && (\old(waterLevel) == waterLevel))) || ((pumpRunning == \old(pumpRunning)) && (1 == systemActive))) || (((1 != systemActive) && (waterLevel == 1)) && (0 != systemActive))) - ProcedureContractResult [Line: 587]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: (((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 546]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: ((((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 449]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 764]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 522]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 437]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 167.8MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 462.11ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 74.8MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.39ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 73.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.48ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 72.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 574.79ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 49.4MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 16342.95ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 49.4MB in the beginning and 244.3MB in the end (delta: -195.0MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. * Witness Printer took 128.43ms. Allocated memory is still 352.3MB. Free memory was 244.3MB in the beginning and 236.1MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] - GenericResultAtLocation [Line: 415]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [415] - GenericResultAtLocation [Line: 511]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [511] - GenericResultAtLocation [Line: 685]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [685] - GenericResultAtLocation [Line: 694]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [694] - GenericResultAtLocation [Line: 762]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [762] - GenericResultAtLocation [Line: 861]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [861] - GenericResultAtLocation [Line: 896]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [896] RESULT: Ultimate proved your program to be correct! [2024-11-25 02:24:09,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b46b75f-2c7f-4ac6-ba26-8242086af48f/bin/ukojak-verify-ENZ3QT5qd3/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 Writing output log to file Ultimate.log Result: TRUE