./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product24.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_62d773fc-62df-4023-ba92-d578f0c20732/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/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_62d773fc-62df-4023-ba92-d578f0c20732/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/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 32bit --witnessprinter.graph.data.programhash 31d3a3aeaf14432da9165203c4752dfec5aaba4c58389408b391b2b6f44be3f5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:22:51,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:22:51,129 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:22:51,133 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:22:51,134 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:22:51,153 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:22:51,154 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:22:51,154 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:22:51,155 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:22:51,155 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:22:51,155 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:22:51,155 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:22:51,155 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:22:51,155 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:22:51,155 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:22:51,155 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:22:51,156 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:22:51,156 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:22:51,156 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:22:51,156 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:22:51,156 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:22:51,156 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:22:51,156 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:22:51,156 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:22:51,156 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:22:51,156 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:22:51,156 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:22:51,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:22:51,157 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:22:51,157 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:22:51,157 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:22:51,157 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:22:51,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:22:51,157 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_62d773fc-62df-4023-ba92-d578f0c20732/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31d3a3aeaf14432da9165203c4752dfec5aaba4c58389408b391b2b6f44be3f5 [2024-12-06 03:22:51,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:22:51,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:22:51,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:22:51,409 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:22:51,409 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:22:51,410 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c [2024-12-06 03:22:54,019 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/bin/ukojak-verify-CZk0znPC7b/data/2c1b4ccd2/ecae25f7405f459889f0026318521f5d/FLAGf0bef5146 [2024-12-06 03:22:54,257 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:22:54,258 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c [2024-12-06 03:22:54,268 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/bin/ukojak-verify-CZk0znPC7b/data/2c1b4ccd2/ecae25f7405f459889f0026318521f5d/FLAGf0bef5146 [2024-12-06 03:22:54,602 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/bin/ukojak-verify-CZk0znPC7b/data/2c1b4ccd2/ecae25f7405f459889f0026318521f5d [2024-12-06 03:22:54,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:22:54,605 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:22:54,605 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:22:54,605 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:22:54,608 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:22:54,609 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:22:54" (1/1) ... [2024-12-06 03:22:54,609 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c0050ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:54, skipping insertion in model container [2024-12-06 03:22:54,610 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:22:54" (1/1) ... [2024-12-06 03:22:54,633 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:22:54,835 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_62d773fc-62df-4023-ba92-d578f0c20732/sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c[13075,13088] [2024-12-06 03:22:54,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:22:54,871 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:22:54,879 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] [2024-12-06 03:22:54,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [415] [2024-12-06 03:22:54,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [511] [2024-12-06 03:22:54,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [539] [2024-12-06 03:22:54,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [548] [2024-12-06 03:22:54,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [621] [2024-12-06 03:22:54,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [721] [2024-12-06 03:22:54,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [924] [2024-12-06 03:22:54,915 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_62d773fc-62df-4023-ba92-d578f0c20732/sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c[13075,13088] [2024-12-06 03:22:54,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:22:54,942 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:22:54,943 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:54 WrapperNode [2024-12-06 03:22:54,943 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:22:54,944 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:22:54,944 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:22:54,944 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:22:54,950 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:54" (1/1) ... [2024-12-06 03:22:54,960 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:54" (1/1) ... [2024-12-06 03:22:54,978 INFO L138 Inliner]: procedures = 55, calls = 100, calls flagged for inlining = 21, calls inlined = 18, statements flattened = 185 [2024-12-06 03:22:54,979 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:22:54,979 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:22:54,979 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:22:54,979 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:22:54,986 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:54" (1/1) ... [2024-12-06 03:22:54,986 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:54" (1/1) ... [2024-12-06 03:22:54,988 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:54" (1/1) ... [2024-12-06 03:22:54,988 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:54" (1/1) ... [2024-12-06 03:22:54,992 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:54" (1/1) ... [2024-12-06 03:22:54,993 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:54" (1/1) ... [2024-12-06 03:22:54,996 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:54" (1/1) ... [2024-12-06 03:22:54,997 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:54" (1/1) ... [2024-12-06 03:22:54,998 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:54" (1/1) ... [2024-12-06 03:22:55,000 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:22:55,001 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:22:55,001 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:22:55,001 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:22:55,002 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:54" (1/1) ... [2024-12-06 03:22:55,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:22:55,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:22:55,030 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:22:55,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:22:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:22:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-12-06 03:22:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-12-06 03:22:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-12-06 03:22:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-12-06 03:22:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-12-06 03:22:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-12-06 03:22:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-12-06 03:22:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-12-06 03:22:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-12-06 03:22:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-12-06 03:22:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2024-12-06 03:22:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2024-12-06 03:22:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-12-06 03:22:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-12-06 03:22:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:22:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-12-06 03:22:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-12-06 03:22:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:22:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:22:55,105 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:22:55,107 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:22:55,297 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2024-12-06 03:22:55,297 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:22:55,361 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:22:55,361 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 03:22:55,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:22:55 BoogieIcfgContainer [2024-12-06 03:22:55,361 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:22:55,362 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:22:55,362 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:22:55,371 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:22:55,372 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:22:55" (1/1) ... [2024-12-06 03:22:55,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:22:55,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:55,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2024-12-06 03:22:55,428 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2024-12-06 03:22:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:22:55,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:55,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:55,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:55,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:55,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:55,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 88 transitions. [2024-12-06 03:22:55,658 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 88 transitions. [2024-12-06 03:22:55,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:22:55,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:55,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:55,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:55,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:55,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 69 states and 96 transitions. [2024-12-06 03:22:55,786 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 96 transitions. [2024-12-06 03:22:55,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:22:55,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:55,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:55,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:55,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:55,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:55,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 76 states and 109 transitions. [2024-12-06 03:22:55,925 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 109 transitions. [2024-12-06 03:22:55,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:22:55,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:55,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:55,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:55,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:55,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 77 states and 110 transitions. [2024-12-06 03:22:55,998 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 110 transitions. [2024-12-06 03:22:55,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:22:55,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:55,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:56,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 94 states and 144 transitions. [2024-12-06 03:22:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 144 transitions. [2024-12-06 03:22:56,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:22:56,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:56,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:56,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:56,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:56,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 95 states and 145 transitions. [2024-12-06 03:22:56,433 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 145 transitions. [2024-12-06 03:22:56,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:22:56,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:56,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:56,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 98 states and 152 transitions. [2024-12-06 03:22:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 152 transitions. [2024-12-06 03:22:56,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:22:56,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:56,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:56,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:56,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:56,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 169 transitions. [2024-12-06 03:22:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 169 transitions. [2024-12-06 03:22:56,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:22:56,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:56,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:56,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:56,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 106 states and 170 transitions. [2024-12-06 03:22:56,828 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 170 transitions. [2024-12-06 03:22:56,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:22:56,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:56,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:56,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:56,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:56,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:56,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 107 states and 171 transitions. [2024-12-06 03:22:56,869 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 171 transitions. [2024-12-06 03:22:56,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:22:56,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:56,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:56,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:56,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:57,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:57,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 109 states and 174 transitions. [2024-12-06 03:22:57,100 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2024-12-06 03:22:57,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:22:57,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:57,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:57,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:57,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:57,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:57,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 107 states and 170 transitions. [2024-12-06 03:22:57,171 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 170 transitions. [2024-12-06 03:22:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:22:57,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:57,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:22:57,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 116 states and 188 transitions. [2024-12-06 03:22:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 188 transitions. [2024-12-06 03:22:57,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:22:57,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:57,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:22:57,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:57,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 117 states and 189 transitions. [2024-12-06 03:22:57,521 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 189 transitions. [2024-12-06 03:22:57,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:22:57,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:57,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:57,549 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:22:57,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:57,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 118 states and 190 transitions. [2024-12-06 03:22:57,572 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 190 transitions. [2024-12-06 03:22:57,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:22:57,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:57,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:57,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:57,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:22:57,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:57,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 131 states and 223 transitions. [2024-12-06 03:22:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 223 transitions. [2024-12-06 03:22:57,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:22:57,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:57,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:57,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:58,022 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:22:58,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:58,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 132 states and 225 transitions. [2024-12-06 03:22:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 225 transitions. [2024-12-06 03:22:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:22:58,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:58,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:22:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:58,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 133 states and 223 transitions. [2024-12-06 03:22:58,254 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2024-12-06 03:22:58,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:22:58,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:58,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:58,324 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:22:58,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:58,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 134 states and 224 transitions. [2024-12-06 03:22:58,347 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 224 transitions. [2024-12-06 03:22:58,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:22:58,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:58,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:58,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:22:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:58,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 135 states and 225 transitions. [2024-12-06 03:22:58,432 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 225 transitions. [2024-12-06 03:22:58,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:22:58,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:58,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:58,493 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:22:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:58,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 138 states and 230 transitions. [2024-12-06 03:22:58,645 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 230 transitions. [2024-12-06 03:22:58,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:22:58,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:58,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:58,687 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 03:22:58,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 144 states and 240 transitions. [2024-12-06 03:22:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 240 transitions. [2024-12-06 03:22:58,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:22:58,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:58,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:58,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 03:22:58,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:58,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 145 states and 241 transitions. [2024-12-06 03:22:58,833 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 241 transitions. [2024-12-06 03:22:58,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:22:58,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:58,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:58,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:58,871 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 03:22:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:58,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 146 states and 242 transitions. [2024-12-06 03:22:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 242 transitions. [2024-12-06 03:22:58,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:22:58,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:58,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:58,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:22:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:59,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 154 states and 259 transitions. [2024-12-06 03:22:59,193 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 259 transitions. [2024-12-06 03:22:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:22:59,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:59,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:59,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:59,229 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:22:59,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 155 states and 260 transitions. [2024-12-06 03:22:59,265 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 260 transitions. [2024-12-06 03:22:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:22:59,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:59,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:59,297 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:22:59,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:59,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 60 states and 76 transitions. [2024-12-06 03:22:59,331 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 76 transitions. [2024-12-06 03:22:59,332 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 03:22:59,332 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 28 iterations. [2024-12-06 03:22:59,339 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 03:22:59,628 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 818 825) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 818 825) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 751 757) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 751 757) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 449 460) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 449 460) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 623 652) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point L637(lines 637 641) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point L637-1(lines 637 641) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point L633-2(lines 633 647) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point L629(line 629) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point L629-1(line 629) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 623 652) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point L648(lines 623 652) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point L644(line 644) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point L799(line 799) the Hoare annotation is: true [2024-12-06 03:22:59,629 INFO L77 FloydHoareUtils]: At program point L795(line 795) the Hoare annotation is: true [2024-12-06 03:22:59,630 INFO L77 FloydHoareUtils]: At program point L804(line 804) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (and .cse0 (not (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and .cse0 (not (= 0 ~systemActive~0))))) [2024-12-06 03:22:59,630 INFO L77 FloydHoareUtils]: At program point L804-1(lines 785 809) the Hoare annotation is: true [2024-12-06 03:22:59,630 INFO L77 FloydHoareUtils]: At program point L738-1(lines 738 744) the Hoare annotation is: true [2024-12-06 03:22:59,630 INFO L77 FloydHoareUtils]: At program point L544(line 544) the Hoare annotation is: true [2024-12-06 03:22:59,630 INFO L77 FloydHoareUtils]: At program point L520(line 520) the Hoare annotation is: true [2024-12-06 03:22:59,630 INFO L77 FloydHoareUtils]: At program point L520-1(line 520) the Hoare annotation is: true [2024-12-06 03:22:59,630 INFO L77 FloydHoareUtils]: At program point L731-1(lines 730 749) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= ~pumpRunning~0 0)) (and (not (= 1 ~systemActive~0)) (not (= 0 ~systemActive~0)))) [2024-12-06 03:22:59,630 INFO L77 FloydHoareUtils]: At program point L793(lines 793 801) the Hoare annotation is: true [2024-12-06 03:22:59,630 INFO L77 FloydHoareUtils]: At program point L789(lines 789 806) the Hoare annotation is: (not (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) (= 0 ~systemActive~0))) [2024-12-06 03:22:59,630 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 727 750) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= ~pumpRunning~0 0)) (and (not (= 1 ~systemActive~0)) (not (= 0 ~systemActive~0)))) [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point L831(line 831) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point L831-1(line 831) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point L526(lines 526 532) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 727 750) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point L522(lines 522 535) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 544) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point L522-1(lines 514 538) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 461 469) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 461 469) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point L601(lines 601 607) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point L601-2(lines 593 608) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point L593(lines 593 608) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point L907(line 907) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point L585(line 585) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point L610(lines 563 612) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point L573(lines 573 579) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point L573-1(lines 573 579) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 03:22:59,631 INFO L77 FloydHoareUtils]: At program point L905(lines 905 911) the Hoare annotation is: true [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point L905-1(lines 905 911) the Hoare annotation is: true [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point L616(lines 553 620) the Hoare annotation is: true [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point L583(lines 583 589) the Hoare annotation is: true [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point L583-1(lines 583 589) the Hoare annotation is: true [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point L575(line 575) the Hoare annotation is: true [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point L613(lines 562 614) the Hoare annotation is: true [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point L708(lines 708 715) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point L708-2(lines 708 715) the Hoare annotation is: true [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 437 448) the Hoare annotation is: true [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 437 448) the Hoare annotation is: true [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 759 783) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point L773(line 773) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point L769(line 769) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point L767(lines 767 775) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 759 783) the Hoare annotation is: true [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point L763(lines 763 780) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point L778(line 778) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-12-06 03:22:59,632 INFO L77 FloydHoareUtils]: At program point L778-1(lines 759 783) the Hoare annotation is: true [2024-12-06 03:22:59,664 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= ~pumpRunning~0 0)) (and (not (= 1 ~systemActive~0)) (not (= 0 ~systemActive~0)))) Eliminated clause: true [2024-12-06 03:22:59,666 WARN L162 FloydHoareUtils]: Requires clause for processEnvironment__wrappee__lowWaterSensor contained old-variable. Original clause: (= ~pumpRunning~0 |old(~pumpRunning~0)|) Eliminated clause: true [2024-12-06 03:22:59,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 03:22:59 ImpRootNode [2024-12-06 03:22:59,667 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 03:22:59,667 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 03:22:59,667 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 03:22:59,667 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 03:22:59,668 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:22:55" (3/4) ... [2024-12-06 03:22:59,670 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 03:22:59,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-12-06 03:22:59,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-12-06 03:22:59,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-12-06 03:22:59,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-12-06 03:22:59,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-12-06 03:22:59,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-12-06 03:22:59,674 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-12-06 03:22:59,674 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2024-12-06 03:22:59,679 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2024-12-06 03:22:59,679 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-12-06 03:22:59,679 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-06 03:22:59,680 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 03:22:59,680 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 03:22:59,703 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || (pumpRunning != 0)) || ((1 != systemActive) && (0 != systemActive))) [2024-12-06 03:22:59,704 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-12-06 03:22:59,723 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || (pumpRunning != 0)) || ((1 != systemActive) && (0 != systemActive))) [2024-12-06 03:22:59,724 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-12-06 03:22:59,762 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 03:22:59,762 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 03:22:59,762 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 03:22:59,763 INFO L158 Benchmark]: Toolchain (without parser) took 5158.02ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 116.4MB in the beginning and 182.8MB in the end (delta: -66.4MB). Peak memory consumption was 98.4MB. Max. memory is 16.1GB. [2024-12-06 03:22:59,763 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:22:59,763 INFO L158 Benchmark]: CACSL2BoogieTranslator took 338.08ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 97.7MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:22:59,763 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.87ms. Allocated memory is still 142.6MB. Free memory was 97.7MB in the beginning and 95.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:22:59,764 INFO L158 Benchmark]: Boogie Preprocessor took 20.81ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 94.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:22:59,764 INFO L158 Benchmark]: RCFGBuilder took 360.92ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 71.0MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:22:59,765 INFO L158 Benchmark]: CodeCheck took 4304.64ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 71.0MB in the beginning and 190.8MB in the end (delta: -119.9MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2024-12-06 03:22:59,765 INFO L158 Benchmark]: Witness Printer took 94.85ms. Allocated memory is still 310.4MB. Free memory was 190.8MB in the beginning and 182.8MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:22:59,766 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 9 procedures, 65 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.9s, OverallIterations: 28, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6301 SdHoareTripleChecker+Valid, 8.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2817 mSDsluCounter, 7081 SdHoareTripleChecker+Invalid, 7.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4214 mSDsCounter, 1494 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5663 IncrementalHoareTripleChecker+Invalid, 7157 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1494 mSolverCounterUnsat, 2867 mSDtfsCounter, 5663 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 9021 GetRequests, 8936 SyntacticMatches, 9 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2173 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 1042 NumberOfCodeBlocks, 1042 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 1015 ConstructedInterpolants, 0 QuantifiedInterpolants, 1986 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 27 InterpolantComputations, 23 PerfectInterpolantSequences, 307/332 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: 544]: 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: 708]: Location Invariant Derived location invariant: ((pumpRunning == 0) && (1 == systemActive)) - InvariantResult [Line: 727]: Location Invariant Derived location invariant: (((pumpRunning == \old(pumpRunning)) || (pumpRunning != 0)) || ((1 != systemActive) && (0 != systemActive))) - InvariantResult [Line: 763]: Location Invariant Derived location invariant: (pumpRunning == \old(pumpRunning)) - ProcedureContractResult [Line: 818]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: (((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 751]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: ((((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 449]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 623]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 727]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 461]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 437]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 759]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor. Ensures: (((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 338.08ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 97.7MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.87ms. Allocated memory is still 142.6MB. Free memory was 97.7MB in the beginning and 95.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.81ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 94.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 360.92ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 71.0MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 4304.64ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 71.0MB in the beginning and 190.8MB in the end (delta: -119.9MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. * Witness Printer took 94.85ms. Allocated memory is still 310.4MB. Free memory was 190.8MB in the beginning and 182.8MB in the end (delta: 8.0MB). 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,"Specification1_spec.i","") [511] - GenericResultAtLocation [Line: 539]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [539] - GenericResultAtLocation [Line: 548]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [548] - GenericResultAtLocation [Line: 621]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [621] - GenericResultAtLocation [Line: 721]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [721] - GenericResultAtLocation [Line: 924]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [924] RESULT: Ultimate proved your program to be correct! [2024-12-06 03:22:59,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62d773fc-62df-4023-ba92-d578f0c20732/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 Writing output log to file Ultimate.log Result: TRUE