./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product05.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_d8d8697a-4272-4264-b714-28c4254f36a0/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d8697a-4272-4264-b714-28c4254f36a0/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_d8d8697a-4272-4264-b714-28c4254f36a0/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d8697a-4272-4264-b714-28c4254f36a0/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d8697a-4272-4264-b714-28c4254f36a0/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_d8d8697a-4272-4264-b714-28c4254f36a0/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 b58343dfed6fef80fe78f9243bbae3e5c0d1ca5dda43ba2e6616ff59c3704ff6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:22:50,144 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:22:50,229 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d8697a-4272-4264-b714-28c4254f36a0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:22:50,233 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:22:50,233 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:22:50,257 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:22:50,258 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:22:50,258 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:22:50,258 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:22:50,258 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:22:50,259 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:22:50,259 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:22:50,259 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:22:50,259 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:22:50,259 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:22:50,259 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:22:50,259 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:22:50,259 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:22:50,259 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:22:50,260 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:22:50,260 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:22:50,260 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:22:50,260 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:22:50,260 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:22:50,260 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:22:50,260 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:22:50,260 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:22:50,261 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:22:50,261 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:22:50,261 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:22:50,261 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:22:50,261 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:22:50,261 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:22:50,261 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_d8d8697a-4272-4264-b714-28c4254f36a0/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 -> b58343dfed6fef80fe78f9243bbae3e5c0d1ca5dda43ba2e6616ff59c3704ff6 [2024-11-25 02:22:50,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:22:50,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:22:50,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:22:50,533 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:22:50,534 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:22:50,535 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d8697a-4272-4264-b714-28c4254f36a0/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c [2024-11-25 02:22:53,618 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d8697a-4272-4264-b714-28c4254f36a0/bin/ukojak-verify-ENZ3QT5qd3/data/d922716d5/12d81c425ce74d1cba2a0b504b981e53/FLAGca005a998 [2024-11-25 02:22:53,903 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:22:53,907 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d8697a-4272-4264-b714-28c4254f36a0/sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c [2024-11-25 02:22:53,923 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d8697a-4272-4264-b714-28c4254f36a0/bin/ukojak-verify-ENZ3QT5qd3/data/d922716d5/12d81c425ce74d1cba2a0b504b981e53/FLAGca005a998 [2024-11-25 02:22:53,941 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d8697a-4272-4264-b714-28c4254f36a0/bin/ukojak-verify-ENZ3QT5qd3/data/d922716d5/12d81c425ce74d1cba2a0b504b981e53 [2024-11-25 02:22:53,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:22:53,945 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:22:53,946 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:22:53,946 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:22:53,949 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:22:53,950 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:22:53" (1/1) ... [2024-11-25 02:22:53,951 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16cb066b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:53, skipping insertion in model container [2024-11-25 02:22:53,951 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:22:53" (1/1) ... [2024-11-25 02:22:53,980 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:22:54,226 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_d8d8697a-4272-4264-b714-28c4254f36a0/sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c[7760,7773] [2024-11-25 02:22:54,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:22:54,330 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:22:54,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2024-11-25 02:22:54,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [155] [2024-11-25 02:22:54,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [197] [2024-11-25 02:22:54,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [262] [2024-11-25 02:22:54,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [399] [2024-11-25 02:22:54,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [434] [2024-11-25 02:22:54,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [515] [2024-11-25 02:22:54,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [524] [2024-11-25 02:22:54,376 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_d8d8697a-4272-4264-b714-28c4254f36a0/sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c[7760,7773] [2024-11-25 02:22:54,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:22:54,442 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:22:54,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:54 WrapperNode [2024-11-25 02:22:54,443 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:22:54,444 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:22:54,444 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:22:54,444 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:22:54,454 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:54" (1/1) ... [2024-11-25 02:22:54,474 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:54" (1/1) ... [2024-11-25 02:22:54,505 INFO L138 Inliner]: procedures = 51, calls = 93, calls flagged for inlining = 19, calls inlined = 16, statements flattened = 155 [2024-11-25 02:22:54,505 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:22:54,508 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:22:54,508 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:22:54,508 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:22:54,516 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:54" (1/1) ... [2024-11-25 02:22:54,516 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:54" (1/1) ... [2024-11-25 02:22:54,518 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:54" (1/1) ... [2024-11-25 02:22:54,521 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:54" (1/1) ... [2024-11-25 02:22:54,525 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:54" (1/1) ... [2024-11-25 02:22:54,530 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:54" (1/1) ... [2024-11-25 02:22:54,538 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:54" (1/1) ... [2024-11-25 02:22:54,539 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:54" (1/1) ... [2024-11-25 02:22:54,540 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:54" (1/1) ... [2024-11-25 02:22:54,545 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:22:54,546 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:22:54,546 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:22:54,546 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:22:54,550 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:54" (1/1) ... [2024-11-25 02:22:54,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:22:54,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d8697a-4272-4264-b714-28c4254f36a0/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:22:54,586 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d8697a-4272-4264-b714-28c4254f36a0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:22:54,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d8697a-4272-4264-b714-28c4254f36a0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:22:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:22:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-25 02:22:54,615 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-25 02:22:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-25 02:22:54,615 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-25 02:22:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-25 02:22:54,616 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-25 02:22:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-25 02:22:54,616 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-25 02:22:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-25 02:22:54,616 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-25 02:22:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:22:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-25 02:22:54,617 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-25 02:22:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:22:54,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:22:54,694 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:22:54,697 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:22:55,033 INFO L? ?]: Removed 30 outVars from TransFormulas that were not future-live. [2024-11-25 02:22:55,033 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:22:55,142 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:22:55,143 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 02:22:55,143 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:22:55 BoogieIcfgContainer [2024-11-25 02:22:55,143 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:22:55,144 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:22:55,144 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:22:55,155 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:22:55,156 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:22:55" (1/1) ... [2024-11-25 02:22:55,165 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:22:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:55,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 50 states and 65 transitions. [2024-11-25 02:22:55,223 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 65 transitions. [2024-11-25 02:22:55,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:22:55,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:55,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:55,463 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 02:22:55,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:55,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 51 states and 66 transitions. [2024-11-25 02:22:55,533 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2024-11-25 02:22:55,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:22:55,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:55,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:55,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:55,753 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 02:22:55,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:55,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 59 states and 83 transitions. [2024-11-25 02:22:55,938 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 83 transitions. [2024-11-25 02:22:55,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:22:55,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:55,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:56,059 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 02:22:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 60 states and 84 transitions. [2024-11-25 02:22:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 84 transitions. [2024-11-25 02:22:56,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:22:56,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:56,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:56,137 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 02:22:56,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:56,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 61 states and 85 transitions. [2024-11-25 02:22:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 85 transitions. [2024-11-25 02:22:56,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:22:56,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:56,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:56,273 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 02:22:56,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:56,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 76 states and 114 transitions. [2024-11-25 02:22:56,644 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 114 transitions. [2024-11-25 02:22:56,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:22:56,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:56,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:56,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:22:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:56,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 77 states and 115 transitions. [2024-11-25 02:22:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 115 transitions. [2024-11-25 02:22:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:22:56,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:56,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:56,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:22:56,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:56,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 78 states and 116 transitions. [2024-11-25 02:22:56,879 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 116 transitions. [2024-11-25 02:22:56,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:22:56,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:56,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:56,947 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:22:57,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 83 states and 125 transitions. [2024-11-25 02:22:57,048 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 125 transitions. [2024-11-25 02:22:57,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:22:57,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:57,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:57,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:57,115 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:22:57,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:57,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 84 states and 126 transitions. [2024-11-25 02:22:57,150 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 126 transitions. [2024-11-25 02:22:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:22:57,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:57,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:57,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:57,231 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:22:57,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:57,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 85 states and 127 transitions. [2024-11-25 02:22:57,272 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 127 transitions. [2024-11-25 02:22:57,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:22:57,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:57,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:57,426 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:22:57,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:57,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 94 states and 152 transitions. [2024-11-25 02:22:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 152 transitions. [2024-11-25 02:22:57,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:22:57,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:57,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:57,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:57,877 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:22:58,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 32 states and 35 transitions. [2024-11-25 02:22:58,012 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2024-11-25 02:22:58,013 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 02:22:58,013 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 13 iterations. [2024-11-25 02:22:58,022 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 02:22:58,248 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 294 300) the Hoare annotation is: true [2024-11-25 02:22:58,248 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 294 300) the Hoare annotation is: true [2024-11-25 02:22:58,248 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 462 473) the Hoare annotation is: true [2024-11-25 02:22:58,249 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 462 473) the Hoare annotation is: true [2024-11-25 02:22:58,249 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 474 482) the Hoare annotation is: true [2024-11-25 02:22:58,249 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 474 482) the Hoare annotation is: true [2024-11-25 02:22:58,249 INFO L77 FloydHoareUtils]: At program point L316(line 316) the Hoare annotation is: true [2024-11-25 02:22:58,249 INFO L77 FloydHoareUtils]: At program point L180(lines 180 190) the Hoare annotation is: true [2024-11-25 02:22:58,249 INFO L77 FloydHoareUtils]: At program point L176(lines 176 193) the Hoare annotation is: true [2024-11-25 02:22:58,249 INFO L77 FloydHoareUtils]: At program point L176-1(lines 168 196) the Hoare annotation is: true [2024-11-25 02:22:58,249 INFO L77 FloydHoareUtils]: At program point L321(line 321) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-25 02:22:58,249 INFO L77 FloydHoareUtils]: At program point L321-1(lines 302 326) the Hoare annotation is: true [2024-11-25 02:22:58,249 INFO L77 FloydHoareUtils]: At program point L181(lines 181 187) the Hoare annotation is: true [2024-11-25 02:22:58,249 INFO L77 FloydHoareUtils]: At program point L520(line 520) the Hoare annotation is: true [2024-11-25 02:22:58,249 INFO L77 FloydHoareUtils]: At program point L281-1(lines 281 287) the Hoare annotation is: true [2024-11-25 02:22:58,250 INFO L77 FloydHoareUtils]: At program point L310(lines 310 318) the Hoare annotation is: true [2024-11-25 02:22:58,250 INFO L77 FloydHoareUtils]: At program point L306(lines 306 323) the Hoare annotation is: true [2024-11-25 02:22:58,250 INFO L77 FloydHoareUtils]: At program point L174(line 174) the Hoare annotation is: true [2024-11-25 02:22:58,250 INFO L77 FloydHoareUtils]: At program point L174-1(line 174) the Hoare annotation is: true [2024-11-25 02:22:58,250 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 270 293) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 1 ~systemActive~0))) [2024-11-25 02:22:58,250 INFO L77 FloydHoareUtils]: At program point L348(line 348) the Hoare annotation is: true [2024-11-25 02:22:58,250 INFO L77 FloydHoareUtils]: At program point L348-1(line 348) the Hoare annotation is: true [2024-11-25 02:22:58,250 INFO L77 FloydHoareUtils]: At program point L274-1(lines 273 292) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 1 ~systemActive~0))) [2024-11-25 02:22:58,250 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 270 293) the Hoare annotation is: true [2024-11-25 02:22:58,251 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 520) the Hoare annotation is: true [2024-11-25 02:22:58,251 INFO L77 FloydHoareUtils]: At program point L66-1(lines 66 70) the Hoare annotation is: true [2024-11-25 02:22:58,251 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 52 81) the Hoare annotation is: true [2024-11-25 02:22:58,251 INFO L77 FloydHoareUtils]: At program point L62-2(lines 62 76) the Hoare annotation is: true [2024-11-25 02:22:58,251 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-25 02:22:58,251 INFO L77 FloydHoareUtils]: At program point L58-1(line 58) the Hoare annotation is: true [2024-11-25 02:22:58,251 INFO L77 FloydHoareUtils]: At program point L77(lines 52 81) the Hoare annotation is: true [2024-11-25 02:22:58,251 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 52 81) the Hoare annotation is: true [2024-11-25 02:22:58,251 INFO L77 FloydHoareUtils]: At program point L73(line 73) the Hoare annotation is: true [2024-11-25 02:22:58,251 INFO L77 FloydHoareUtils]: At program point L66(lines 66 70) the Hoare annotation is: true [2024-11-25 02:22:58,254 INFO L77 FloydHoareUtils]: At program point L254(lines 207 255) the Hoare annotation is: true [2024-11-25 02:22:58,255 INFO L77 FloydHoareUtils]: At program point L230(line 230) the Hoare annotation is: true [2024-11-25 02:22:58,255 INFO L77 FloydHoareUtils]: At program point L251(lines 208 253) the Hoare annotation is: true [2024-11-25 02:22:58,255 INFO L77 FloydHoareUtils]: At program point L218(lines 218 224) the Hoare annotation is: true [2024-11-25 02:22:58,255 INFO L77 FloydHoareUtils]: At program point L218-1(lines 218 224) the Hoare annotation is: true [2024-11-25 02:22:58,255 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 02:22:58,256 INFO L77 FloydHoareUtils]: At program point L244-2(lines 238 249) the Hoare annotation is: true [2024-11-25 02:22:58,256 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 02:22:58,256 INFO L77 FloydHoareUtils]: At program point L228(lines 228 234) the Hoare annotation is: true [2024-11-25 02:22:58,256 INFO L77 FloydHoareUtils]: At program point L228-1(lines 228 234) the Hoare annotation is: true [2024-11-25 02:22:58,256 INFO L77 FloydHoareUtils]: At program point L257(lines 198 261) the Hoare annotation is: true [2024-11-25 02:22:58,257 INFO L77 FloydHoareUtils]: At program point L220(line 220) the Hoare annotation is: true [2024-11-25 02:22:58,257 INFO L77 FloydHoareUtils]: At program point L142(lines 142 149) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2024-11-25 02:22:58,257 INFO L77 FloydHoareUtils]: At program point L142-2(lines 142 149) the Hoare annotation is: true [2024-11-25 02:22:58,257 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 450 461) the Hoare annotation is: true [2024-11-25 02:22:58,257 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 450 461) the Hoare annotation is: true [2024-11-25 02:22:58,295 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 1 ~systemActive~0))) Eliminated clause: true [2024-11-25 02:22:58,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 02:22:58 ImpRootNode [2024-11-25 02:22:58,298 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 02:22:58,298 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 02:22:58,298 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 02:22:58,299 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 02:22:58,299 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:22:55" (3/4) ... [2024-11-25 02:22:58,302 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 02:22:58,305 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-25 02:22:58,305 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-25 02:22:58,305 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-25 02:22:58,305 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-25 02:22:58,305 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-25 02:22:58,306 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-25 02:22:58,314 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2024-11-25 02:22:58,314 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-25 02:22:58,314 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-25 02:22:58,315 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:22:58,315 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:22:58,347 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (1 == systemActive)) [2024-11-25 02:22:58,376 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (1 == systemActive)) [2024-11-25 02:22:58,425 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d8697a-4272-4264-b714-28c4254f36a0/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 02:22:58,425 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d8697a-4272-4264-b714-28c4254f36a0/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 02:22:58,425 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 02:22:58,426 INFO L158 Benchmark]: Toolchain (without parser) took 4481.34ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 45.0MB in the end (delta: 46.7MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2024-11-25 02:22:58,426 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 71.7MB in the end (delta: 196.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:22:58,427 INFO L158 Benchmark]: CACSL2BoogieTranslator took 497.85ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 73.4MB in the end (delta: 18.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:22:58,427 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.03ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 71.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:22:58,427 INFO L158 Benchmark]: Boogie Preprocessor took 37.12ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 70.6MB in the end (delta: 885.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:22:58,428 INFO L158 Benchmark]: RCFGBuilder took 597.43ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 48.8MB in the end (delta: 21.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:22:58,428 INFO L158 Benchmark]: CodeCheck took 3153.88ms. Allocated memory is still 117.4MB. Free memory was 48.5MB in the beginning and 51.4MB in the end (delta: -2.9MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2024-11-25 02:22:58,428 INFO L158 Benchmark]: Witness Printer took 126.87ms. Allocated memory is still 117.4MB. Free memory was 51.4MB in the beginning and 45.0MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:22:58,430 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, 50 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.8s, OverallIterations: 13, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1545 SdHoareTripleChecker+Valid, 2.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 524 mSDsluCounter, 1372 SdHoareTripleChecker+Invalid, 2.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 664 mSDsCounter, 225 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1120 IncrementalHoareTripleChecker+Invalid, 1345 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 225 mSolverCounterUnsat, 708 mSDtfsCounter, 1120 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3136 GetRequests, 3100 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 343 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 389 NumberOfCodeBlocks, 389 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 377 ConstructedInterpolants, 0 QuantifiedInterpolants, 671 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 PerfectInterpolantSequences, 70/76 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: 520]: 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: 142]: Location Invariant Derived location invariant: ((pumpRunning == 0) && (1 == systemActive)) - InvariantResult [Line: 270]: Location Invariant Derived location invariant: !(((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (1 == systemActive)) - ProcedureContractResult [Line: 294]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: (((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 462]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (head == \old(head))) - ProcedureContractResult [Line: 474]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 270]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 52]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 450]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 71.7MB in the end (delta: 196.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 497.85ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 73.4MB in the end (delta: 18.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.03ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 71.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.12ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 70.6MB in the end (delta: 885.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 597.43ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 48.8MB in the end (delta: 21.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 3153.88ms. Allocated memory is still 117.4MB. Free memory was 48.5MB in the beginning and 51.4MB in the end (delta: -2.9MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * Witness Printer took 126.87ms. Allocated memory is still 117.4MB. Free memory was 51.4MB in the beginning and 45.0MB in the end (delta: 6.4MB). 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,"Test.i","") [49] - GenericResultAtLocation [Line: 155]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [155] - GenericResultAtLocation [Line: 197]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [197] - GenericResultAtLocation [Line: 262]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [262] - GenericResultAtLocation [Line: 399]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [399] - GenericResultAtLocation [Line: 434]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [434] - GenericResultAtLocation [Line: 515]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [515] - GenericResultAtLocation [Line: 524]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [524] RESULT: Ultimate proved your program to be correct! [2024-11-25 02:22:58,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d8697a-4272-4264-b714-28c4254f36a0/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