./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c --full-output --architecture 32bit


--------------------------------------------------------------------------------


Checking for ERROR reachability
Using default analysis
Version 9bd2c7ff
Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b2bdcdf2450fe12dc31eba38670a2ad19cdc8c29d88388843515301032876b8f
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 07:53:45,112 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-19 07:53:45,242 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Default.epf
[2023-11-19 07:53:45,246 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 07:53:45,247 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-19 07:53:45,287 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 07:53:45,289 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-19 07:53:45,290 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-19 07:53:45,291 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 07:53:45,297 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-19 07:53:45,298 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 07:53:45,298 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-19 07:53:45,299 INFO  L153        SettingsManager]:  * Use SBE=true
[2023-11-19 07:53:45,301 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 07:53:45,301 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-19 07:53:45,302 INFO  L153        SettingsManager]:  * sizeof long=4
[2023-11-19 07:53:45,302 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-19 07:53:45,303 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2023-11-19 07:53:45,303 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-19 07:53:45,304 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 07:53:45,304 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 07:53:45,305 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 07:53:45,306 INFO  L153        SettingsManager]:  * sizeof long double=12
[2023-11-19 07:53:45,306 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-19 07:53:45,307 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-19 07:53:45,308 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 07:53:45,308 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-11-19 07:53:45,309 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-11-19 07:53:45,309 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-19 07:53:45,310 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 07:53:45,311 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 07:53:45,312 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 07:53:45,312 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-11-19 07:53:45,312 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-19 07:53:45,313 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-19 07:53:45,313 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 07:53:45,313 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-11-19 07:53:45,314 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-19 07:53:45,314 INFO  L153        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-11-19 07:53:45,314 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
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_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu
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 -> Automizer
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 -> b2bdcdf2450fe12dc31eba38670a2ad19cdc8c29d88388843515301032876b8f
[2023-11-19 07:53:45,625 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 07:53:45,648 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 07:53:45,650 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 07:53:45,652 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-19 07:53:45,652 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-19 07:53:45,654 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c
[2023-11-19 07:53:48,798 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-19 07:53:49,029 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-19 07:53:49,029 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c
[2023-11-19 07:53:49,047 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/data/cc0f72482/7671da4e678f405192346114f77ee162/FLAGa6bec51cf
[2023-11-19 07:53:49,062 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/data/cc0f72482/7671da4e678f405192346114f77ee162
[2023-11-19 07:53:49,065 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 07:53:49,066 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 07:53:49,068 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 07:53:49,068 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 07:53:49,073 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 07:53:49,074 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:53:49" (1/1) ...
[2023-11-19 07:53:49,075 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8203e89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:49, skipping insertion in model container
[2023-11-19 07:53:49,075 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:53:49" (1/1) ...
[2023-11-19 07:53:49,127 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-19 07:53:49,407 WARN  L240   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_0605cec1-93fc-4359-87f3-979b3ffbafe8/sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c[17982,17995]
[2023-11-19 07:53:49,412 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 07:53:49,423 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-19 07:53:49,437 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49]
[2023-11-19 07:53:49,438 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [415]
[2023-11-19 07:53:49,439 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [453]
[2023-11-19 07:53:49,439 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [556]
[2023-11-19 07:53:49,439 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [650]
[2023-11-19 07:53:49,440 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [718]
[2023-11-19 07:53:49,440 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [925]
[2023-11-19 07:53:49,440 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [934]
[2023-11-19 07:53:49,525 WARN  L240   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_0605cec1-93fc-4359-87f3-979b3ffbafe8/sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c[17982,17995]
[2023-11-19 07:53:49,527 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 07:53:49,548 INFO  L206         MainTranslator]: Completed translation
[2023-11-19 07:53:49,548 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:49 WrapperNode
[2023-11-19 07:53:49,548 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 07:53:49,549 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-19 07:53:49,550 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-19 07:53:49,550 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-19 07:53:49,555 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:49" (1/1) ...
[2023-11-19 07:53:49,587 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:49" (1/1) ...
[2023-11-19 07:53:49,612 INFO  L138                Inliner]: procedures = 56, calls = 101, calls flagged for inlining = 21, calls inlined = 17, statements flattened = 180
[2023-11-19 07:53:49,613 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-19 07:53:49,614 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-19 07:53:49,614 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-19 07:53:49,614 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-19 07:53:49,625 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:49" (1/1) ...
[2023-11-19 07:53:49,625 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:49" (1/1) ...
[2023-11-19 07:53:49,631 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:49" (1/1) ...
[2023-11-19 07:53:49,631 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:49" (1/1) ...
[2023-11-19 07:53:49,637 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:49" (1/1) ...
[2023-11-19 07:53:49,659 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:49" (1/1) ...
[2023-11-19 07:53:49,660 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:49" (1/1) ...
[2023-11-19 07:53:49,678 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:49" (1/1) ...
[2023-11-19 07:53:49,681 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-19 07:53:49,682 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-19 07:53:49,682 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-19 07:53:49,682 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-19 07:53:49,683 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:49" (1/1) ...
[2023-11-19 07:53:49,706 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-19 07:53:49,732 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:53:49,746 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-11-19 07:53:49,748 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-11-19 07:53:49,783 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-19 07:53:49,783 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base
[2023-11-19 07:53:49,783 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base
[2023-11-19 07:53:49,784 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2023-11-19 07:53:49,784 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2023-11-19 07:53:49,784 INFO  L130     BoogieDeclarations]: Found specification of procedure timeShift
[2023-11-19 07:53:49,784 INFO  L138     BoogieDeclarations]: Found implementation of procedure timeShift
[2023-11-19 07:53:49,784 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup
[2023-11-19 07:53:49,785 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup
[2023-11-19 07:53:49,785 INFO  L130     BoogieDeclarations]: Found specification of procedure waterRise
[2023-11-19 07:53:49,785 INFO  L138     BoogieDeclarations]: Found implementation of procedure waterRise
[2023-11-19 07:53:49,785 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery
[2023-11-19 07:53:49,785 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery
[2023-11-19 07:53:49,785 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2023-11-19 07:53:49,786 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2023-11-19 07:53:49,786 INFO  L130     BoogieDeclarations]: Found specification of procedure deactivatePump
[2023-11-19 07:53:49,786 INFO  L138     BoogieDeclarations]: Found implementation of procedure deactivatePump
[2023-11-19 07:53:49,786 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-19 07:53:49,786 INFO  L130     BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2023-11-19 07:53:49,787 INFO  L138     BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2023-11-19 07:53:49,787 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-19 07:53:49,787 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-19 07:53:49,872 INFO  L236             CfgBuilder]: Building ICFG
[2023-11-19 07:53:49,875 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-19 07:53:50,227 INFO  L277             CfgBuilder]: Performing block encoding
[2023-11-19 07:53:50,237 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-19 07:53:50,238 INFO  L302             CfgBuilder]: Removed 2 assume(true) statements.
[2023-11-19 07:53:50,242 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:53:50 BoogieIcfgContainer
[2023-11-19 07:53:50,242 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-19 07:53:50,246 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-11-19 07:53:50,246 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2023-11-19 07:53:50,250 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2023-11-19 07:53:50,250 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:53:49" (1/3) ...
[2023-11-19 07:53:50,251 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28bbd6a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:53:50, skipping insertion in model container
[2023-11-19 07:53:50,251 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:49" (2/3) ...
[2023-11-19 07:53:50,252 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28bbd6a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:53:50, skipping insertion in model container
[2023-11-19 07:53:50,252 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:53:50" (3/3) ...
[2023-11-19 07:53:50,253 INFO  L112   eAbstractionObserver]: Analyzing ICFG minepump_spec2_product30.cil.c
[2023-11-19 07:53:50,274 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-11-19 07:53:50,275 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-11-19 07:53:50,330 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-11-19 07:53:50,337 INFO  L357      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@51309934, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-11-19 07:53:50,338 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-11-19 07:53:50,343 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 94 states, 68 states have (on average 1.3676470588235294) internal successors, (93), 76 states have internal predecessors, (93), 15 states have call successors, (15), 9 states have call predecessors, (15), 9 states have return successors, (15), 11 states have call predecessors, (15), 15 states have call successors, (15)
[2023-11-19 07:53:50,353 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2023-11-19 07:53:50,354 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:53:50,354 INFO  L195           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:53:50,355 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:53:50,360 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:53:50,361 INFO  L85        PathProgramCache]: Analyzing trace with hash 975753900, now seen corresponding path program 1 times
[2023-11-19 07:53:50,371 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:53:50,372 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745598495]
[2023-11-19 07:53:50,372 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:53:50,373 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:53:50,517 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:53:50,586 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15
[2023-11-19 07:53:50,589 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:53:50,595 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 07:53:50,596 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-19 07:53:50,596 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745598495]
[2023-11-19 07:53:50,597 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1745598495] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-19 07:53:50,597 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-19 07:53:50,598 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-11-19 07:53:50,599 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674774997]
[2023-11-19 07:53:50,600 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-19 07:53:50,605 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2023-11-19 07:53:50,605 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-19 07:53:50,636 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2023-11-19 07:53:50,637 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2023-11-19 07:53:50,640 INFO  L87              Difference]: Start difference. First operand  has 94 states, 68 states have (on average 1.3676470588235294) internal successors, (93), 76 states have internal predecessors, (93), 15 states have call successors, (15), 9 states have call predecessors, (15), 9 states have return successors, (15), 11 states have call predecessors, (15), 15 states have call successors, (15) Second operand  has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1)
[2023-11-19 07:53:50,678 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:53:50,679 INFO  L93              Difference]: Finished difference Result 179 states and 240 transitions.
[2023-11-19 07:53:50,680 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2023-11-19 07:53:50,681 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 25
[2023-11-19 07:53:50,682 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:53:50,692 INFO  L225             Difference]: With dead ends: 179
[2023-11-19 07:53:50,692 INFO  L226             Difference]: Without dead ends: 85
[2023-11-19 07:53:50,697 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2023-11-19 07:53:50,701 INFO  L413           NwaCegarLoop]: 117 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 117 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2023-11-19 07:53:50,702 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2023-11-19 07:53:50,722 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 85 states.
[2023-11-19 07:53:50,748 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85.
[2023-11-19 07:53:50,749 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 85 states, 61 states have (on average 1.2950819672131149) internal successors, (79), 68 states have internal predecessors, (79), 15 states have call successors, (15), 9 states have call predecessors, (15), 8 states have return successors, (14), 10 states have call predecessors, (14), 14 states have call successors, (14)
[2023-11-19 07:53:50,753 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 108 transitions.
[2023-11-19 07:53:50,754 INFO  L78                 Accepts]: Start accepts. Automaton has 85 states and 108 transitions. Word has length 25
[2023-11-19 07:53:50,755 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:53:50,755 INFO  L495      AbstractCegarLoop]: Abstraction has 85 states and 108 transitions.
[2023-11-19 07:53:50,756 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1)
[2023-11-19 07:53:50,756 INFO  L276                IsEmpty]: Start isEmpty. Operand 85 states and 108 transitions.
[2023-11-19 07:53:50,758 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2023-11-19 07:53:50,759 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:53:50,759 INFO  L195           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:53:50,759 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2023-11-19 07:53:50,760 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:53:50,760 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:53:50,761 INFO  L85        PathProgramCache]: Analyzing trace with hash -638241596, now seen corresponding path program 1 times
[2023-11-19 07:53:50,761 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:53:50,761 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145002908]
[2023-11-19 07:53:50,762 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:53:50,762 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:53:50,790 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:53:50,926 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2023-11-19 07:53:50,937 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:53:50,940 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 07:53:50,940 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-19 07:53:50,941 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145002908]
[2023-11-19 07:53:50,941 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1145002908] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-19 07:53:50,941 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-19 07:53:50,942 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2023-11-19 07:53:50,942 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895371896]
[2023-11-19 07:53:50,942 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-19 07:53:50,943 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-11-19 07:53:50,944 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-19 07:53:50,945 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-11-19 07:53:50,945 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-11-19 07:53:50,945 INFO  L87              Difference]: Start difference. First operand 85 states and 108 transitions. Second operand  has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1)
[2023-11-19 07:53:50,973 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:53:50,973 INFO  L93              Difference]: Finished difference Result 134 states and 170 transitions.
[2023-11-19 07:53:50,973 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2023-11-19 07:53:50,974 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 26
[2023-11-19 07:53:50,974 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:53:50,980 INFO  L225             Difference]: With dead ends: 134
[2023-11-19 07:53:50,980 INFO  L226             Difference]: Without dead ends: 76
[2023-11-19 07:53:50,989 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-11-19 07:53:50,994 INFO  L413           NwaCegarLoop]: 95 mSDtfsCounter, 13 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 173 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2023-11-19 07:53:50,996 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 173 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2023-11-19 07:53:50,998 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 76 states.
[2023-11-19 07:53:51,009 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76.
[2023-11-19 07:53:51,015 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 76 states, 55 states have (on average 1.309090909090909) internal successors, (72), 62 states have internal predecessors, (72), 12 states have call successors, (12), 8 states have call predecessors, (12), 8 states have return successors, (12), 8 states have call predecessors, (12), 12 states have call successors, (12)
[2023-11-19 07:53:51,019 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 96 transitions.
[2023-11-19 07:53:51,023 INFO  L78                 Accepts]: Start accepts. Automaton has 76 states and 96 transitions. Word has length 26
[2023-11-19 07:53:51,023 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:53:51,024 INFO  L495      AbstractCegarLoop]: Abstraction has 76 states and 96 transitions.
[2023-11-19 07:53:51,024 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1)
[2023-11-19 07:53:51,024 INFO  L276                IsEmpty]: Start isEmpty. Operand 76 states and 96 transitions.
[2023-11-19 07:53:51,026 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2023-11-19 07:53:51,027 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:53:51,027 INFO  L195           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:53:51,027 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2023-11-19 07:53:51,028 INFO  L420      AbstractCegarLoop]: === Iteration 3 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:53:51,030 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:53:51,030 INFO  L85        PathProgramCache]: Analyzing trace with hash 1981192212, now seen corresponding path program 1 times
[2023-11-19 07:53:51,031 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:53:51,032 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21691591]
[2023-11-19 07:53:51,033 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:53:51,035 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:53:51,077 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:53:51,314 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2023-11-19 07:53:51,316 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:53:51,321 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 07:53:51,322 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-19 07:53:51,323 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [21691591]
[2023-11-19 07:53:51,323 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [21691591] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-19 07:53:51,324 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-19 07:53:51,325 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2023-11-19 07:53:51,326 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28339557]
[2023-11-19 07:53:51,326 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-19 07:53:51,327 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2023-11-19 07:53:51,327 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-19 07:53:51,328 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2023-11-19 07:53:51,328 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2023-11-19 07:53:51,329 INFO  L87              Difference]: Start difference. First operand 76 states and 96 transitions. Second operand  has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 6 states have internal predecessors, (28), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1)
[2023-11-19 07:53:51,542 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:53:51,542 INFO  L93              Difference]: Finished difference Result 144 states and 185 transitions.
[2023-11-19 07:53:51,543 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2023-11-19 07:53:51,543 INFO  L78                 Accepts]: Start accepts. Automaton has  has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 6 states have internal predecessors, (28), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 31
[2023-11-19 07:53:51,543 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:53:51,545 INFO  L225             Difference]: With dead ends: 144
[2023-11-19 07:53:51,545 INFO  L226             Difference]: Without dead ends: 76
[2023-11-19 07:53:51,546 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56
[2023-11-19 07:53:51,547 INFO  L413           NwaCegarLoop]: 89 mSDtfsCounter, 175 mSDsluCounter, 100 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 175 SdHoareTripleChecker+Valid, 189 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 53 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2023-11-19 07:53:51,548 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [175 Valid, 189 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 53 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2023-11-19 07:53:51,548 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 76 states.
[2023-11-19 07:53:51,579 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76.
[2023-11-19 07:53:51,579 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 76 states, 55 states have (on average 1.290909090909091) internal successors, (71), 62 states have internal predecessors, (71), 12 states have call successors, (12), 8 states have call predecessors, (12), 8 states have return successors, (12), 8 states have call predecessors, (12), 12 states have call successors, (12)
[2023-11-19 07:53:51,585 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 95 transitions.
[2023-11-19 07:53:51,588 INFO  L78                 Accepts]: Start accepts. Automaton has 76 states and 95 transitions. Word has length 31
[2023-11-19 07:53:51,588 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:53:51,589 INFO  L495      AbstractCegarLoop]: Abstraction has 76 states and 95 transitions.
[2023-11-19 07:53:51,589 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 6 states have internal predecessors, (28), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1)
[2023-11-19 07:53:51,589 INFO  L276                IsEmpty]: Start isEmpty. Operand 76 states and 95 transitions.
[2023-11-19 07:53:51,591 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2023-11-19 07:53:51,593 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:53:51,593 INFO  L195           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:53:51,594 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2023-11-19 07:53:51,594 INFO  L420      AbstractCegarLoop]: === Iteration 4 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:53:51,595 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:53:51,595 INFO  L85        PathProgramCache]: Analyzing trace with hash 1055507879, now seen corresponding path program 1 times
[2023-11-19 07:53:51,595 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:53:51,596 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009967699]
[2023-11-19 07:53:51,596 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:53:51,596 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:53:51,619 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:53:51,712 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2023-11-19 07:53:51,714 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:53:51,720 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2023-11-19 07:53:51,721 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:53:51,723 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31
[2023-11-19 07:53:51,725 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:53:51,728 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 07:53:51,728 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-19 07:53:51,729 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009967699]
[2023-11-19 07:53:51,729 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2009967699] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-19 07:53:51,729 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-19 07:53:51,729 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2023-11-19 07:53:51,729 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169037956]
[2023-11-19 07:53:51,730 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-19 07:53:51,730 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2023-11-19 07:53:51,730 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-19 07:53:51,731 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2023-11-19 07:53:51,731 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2023-11-19 07:53:51,731 INFO  L87              Difference]: Start difference. First operand 76 states and 95 transitions. Second operand  has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 5 states have internal predecessors, (34), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3)
[2023-11-19 07:53:51,855 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:53:51,855 INFO  L93              Difference]: Finished difference Result 122 states and 154 transitions.
[2023-11-19 07:53:51,856 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2023-11-19 07:53:51,856 INFO  L78                 Accepts]: Start accepts. Automaton has  has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 5 states have internal predecessors, (34), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 41
[2023-11-19 07:53:51,857 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:53:51,857 INFO  L225             Difference]: With dead ends: 122
[2023-11-19 07:53:51,857 INFO  L226             Difference]: Without dead ends: 0
[2023-11-19 07:53:51,858 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72
[2023-11-19 07:53:51,859 INFO  L413           NwaCegarLoop]: 39 mSDtfsCounter, 69 mSDsluCounter, 94 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 71 SdHoareTripleChecker+Valid, 133 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2023-11-19 07:53:51,860 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [71 Valid, 133 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 69 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2023-11-19 07:53:51,861 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2023-11-19 07:53:51,861 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2023-11-19 07:53:51,861 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-19 07:53:51,862 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2023-11-19 07:53:51,862 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 41
[2023-11-19 07:53:51,862 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:53:51,862 INFO  L495      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2023-11-19 07:53:51,863 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 5 states have internal predecessors, (34), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3)
[2023-11-19 07:53:51,863 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2023-11-19 07:53:51,863 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2023-11-19 07:53:51,866 INFO  L805   garLoopResultBuilder]: Registering result SAFE for location timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2023-11-19 07:53:51,866 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2023-11-19 07:53:51,869 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2023-11-19 07:53:52,050 INFO  L899   garLoopResultBuilder]: For program point deactivatePumpEXIT(lines 834 841) no Hoare annotation was computed.
[2023-11-19 07:53:52,051 INFO  L902   garLoopResultBuilder]: At program point $Ultimate##0(lines 834 841) the Hoare annotation is: true
[2023-11-19 07:53:52,051 INFO  L899   garLoopResultBuilder]: For program point deactivatePumpFINAL(lines 834 841) no Hoare annotation was computed.
[2023-11-19 07:53:52,052 INFO  L899   garLoopResultBuilder]: For program point processEnvironment__wrappee__baseEXIT(lines 750 756) no Hoare annotation was computed.
[2023-11-19 07:53:52,052 INFO  L902   garLoopResultBuilder]: At program point processEnvironment__wrappee__baseFINAL(lines 750 756) the Hoare annotation is: true
[2023-11-19 07:53:52,052 INFO  L899   garLoopResultBuilder]: For program point L592-1(lines 588 599) no Hoare annotation was computed.
[2023-11-19 07:53:52,053 INFO  L902   garLoopResultBuilder]: At program point $Ultimate##0(lines 588 599) the Hoare annotation is: true
[2023-11-19 07:53:52,054 INFO  L899   garLoopResultBuilder]: For program point changeMethaneLevelEXIT(lines 588 599) no Hoare annotation was computed.
[2023-11-19 07:53:52,054 INFO  L902   garLoopResultBuilder]: At program point $Ultimate##0(lines 600 608) the Hoare annotation is: true
[2023-11-19 07:53:52,054 INFO  L899   garLoopResultBuilder]: For program point isMethaneLevelCriticalFINAL(lines 600 608) no Hoare annotation was computed.
[2023-11-19 07:53:52,055 INFO  L899   garLoopResultBuilder]: For program point isMethaneLevelCriticalEXIT(lines 600 608) no Hoare annotation was computed.
[2023-11-19 07:53:52,055 INFO  L899   garLoopResultBuilder]: For program point L737-1(lines 737 743) no Hoare annotation was computed.
[2023-11-19 07:53:52,055 INFO  L899   garLoopResultBuilder]: For program point L956(lines 956 966) no Hoare annotation was computed.
[2023-11-19 07:53:52,055 INFO  L899   garLoopResultBuilder]: For program point L568(lines 568 572) no Hoare annotation was computed.
[2023-11-19 07:53:52,055 INFO  L899   garLoopResultBuilder]: For program point L952(lines 952 969) no Hoare annotation was computed.
[2023-11-19 07:53:52,056 INFO  L899   garLoopResultBuilder]: For program point L952-1(lines 944 972) no Hoare annotation was computed.
[2023-11-19 07:53:52,057 INFO  L899   garLoopResultBuilder]: For program point L568-2(lines 564 575) no Hoare annotation was computed.
[2023-11-19 07:53:52,057 INFO  L899   garLoopResultBuilder]: For program point timeShiftFINAL(lines 726 749) no Hoare annotation was computed.
[2023-11-19 07:53:52,058 INFO  L899   garLoopResultBuilder]: For program point L957(lines 957 963) no Hoare annotation was computed.
[2023-11-19 07:53:52,058 INFO  L899   garLoopResultBuilder]: For program point L730-1(lines 729 748) no Hoare annotation was computed.
[2023-11-19 07:53:52,059 INFO  L899   garLoopResultBuilder]: For program point L792(lines 792 800) no Hoare annotation was computed.
[2023-11-19 07:53:52,059 INFO  L899   garLoopResultBuilder]: For program point L788(lines 788 805) no Hoare annotation was computed.
[2023-11-19 07:53:52,060 INFO  L895   garLoopResultBuilder]: At program point L950(line 950) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= 1 ~systemActive~0)))
[2023-11-19 07:53:52,060 INFO  L899   garLoopResultBuilder]: For program point L950-1(line 950) no Hoare annotation was computed.
[2023-11-19 07:53:52,060 INFO  L899   garLoopResultBuilder]: For program point __automaton_fail_returnLabel#1(lines 926 933) no Hoare annotation was computed.
[2023-11-19 07:53:52,060 INFO  L895   garLoopResultBuilder]: At program point $Ultimate##0(lines 726 749) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= 1 ~systemActive~0)))
[2023-11-19 07:53:52,061 INFO  L899   garLoopResultBuilder]: For program point L930(line 930) no Hoare annotation was computed.
[2023-11-19 07:53:52,061 INFO  L895   garLoopResultBuilder]: At program point L798(line 798) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))
[2023-11-19 07:53:52,061 INFO  L895   garLoopResultBuilder]: At program point L794(line 794) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))
[2023-11-19 07:53:52,061 INFO  L895   garLoopResultBuilder]: At program point L790(line 790) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))
[2023-11-19 07:53:52,061 INFO  L899   garLoopResultBuilder]: For program point L790-1(line 790) no Hoare annotation was computed.
[2023-11-19 07:53:52,061 INFO  L899   garLoopResultBuilder]: For program point timeShiftEXIT(lines 726 749) no Hoare annotation was computed.
[2023-11-19 07:53:52,062 INFO  L899   garLoopResultBuilder]: For program point isPumpRunning_returnLabel#1(lines 853 861) no Hoare annotation was computed.
[2023-11-19 07:53:52,062 INFO  L899   garLoopResultBuilder]: For program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 930) no Hoare annotation was computed.
[2023-11-19 07:53:52,062 INFO  L895   garLoopResultBuilder]: At program point L803(line 803) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= 1 ~systemActive~0)))
[2023-11-19 07:53:52,062 INFO  L899   garLoopResultBuilder]: For program point L803-1(lines 784 808) no Hoare annotation was computed.
[2023-11-19 07:53:52,063 INFO  L899   garLoopResultBuilder]: For program point L481(lines 456 485) no Hoare annotation was computed.
[2023-11-19 07:53:52,065 INFO  L899   garLoopResultBuilder]: For program point cleanupEXIT(lines 456 485) no Hoare annotation was computed.
[2023-11-19 07:53:52,066 INFO  L899   garLoopResultBuilder]: For program point L477(line 477) no Hoare annotation was computed.
[2023-11-19 07:53:52,067 INFO  L899   garLoopResultBuilder]: For program point L470(lines 470 474) no Hoare annotation was computed.
[2023-11-19 07:53:52,067 INFO  L902   garLoopResultBuilder]: At program point L470-1(lines 470 474) the Hoare annotation is: true
[2023-11-19 07:53:52,067 INFO  L899   garLoopResultBuilder]: For program point L467(line 467) no Hoare annotation was computed.
[2023-11-19 07:53:52,067 INFO  L902   garLoopResultBuilder]: At program point L466-2(lines 466 480) the Hoare annotation is: true
[2023-11-19 07:53:52,068 INFO  L902   garLoopResultBuilder]: At program point L462(line 462) the Hoare annotation is: true
[2023-11-19 07:53:52,068 INFO  L899   garLoopResultBuilder]: For program point L462-1(line 462) no Hoare annotation was computed.
[2023-11-19 07:53:52,068 INFO  L902   garLoopResultBuilder]: At program point $Ultimate##0(lines 456 485) the Hoare annotation is: true
[2023-11-19 07:53:52,068 INFO  L899   garLoopResultBuilder]: For program point L543(lines 543 550) no Hoare annotation was computed.
[2023-11-19 07:53:52,074 INFO  L899   garLoopResultBuilder]: For program point L543-2(lines 543 550) no Hoare annotation was computed.
[2023-11-19 07:53:52,074 INFO  L899   garLoopResultBuilder]: For program point startSystem_returnLabel#1(lines 917 924) no Hoare annotation was computed.
[2023-11-19 07:53:52,074 INFO  L899   garLoopResultBuilder]: For program point L700(lines 700 704) no Hoare annotation was computed.
[2023-11-19 07:53:52,074 INFO  L895   garLoopResultBuilder]: At program point L700-2(lines 692 705) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (= |ULTIMATE.start_main_~tmp~3#1| 1))
[2023-11-19 07:53:52,075 INFO  L899   garLoopResultBuilder]: For program point L663(lines 662 709) no Hoare annotation was computed.
[2023-11-19 07:53:52,075 INFO  L899   garLoopResultBuilder]: For program point L692(lines 692 705) no Hoare annotation was computed.
[2023-11-19 07:53:52,075 INFO  L899   garLoopResultBuilder]: For program point runTest_returnLabel#1(lines 522 532) no Hoare annotation was computed.
[2023-11-19 07:53:52,075 INFO  L895   garLoopResultBuilder]: At program point L684(line 684) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (= |ULTIMATE.start_main_~tmp~3#1| 1))
[2023-11-19 07:53:52,075 INFO  L899   garLoopResultBuilder]: For program point select_features_returnLabel#1(lines 430 436) no Hoare annotation was computed.
[2023-11-19 07:53:52,076 INFO  L899   garLoopResultBuilder]: For program point L713(lines 652 717) no Hoare annotation was computed.
[2023-11-19 07:53:52,076 INFO  L899   garLoopResultBuilder]: For program point main_returnLabel#1(lines 533 555) no Hoare annotation was computed.
[2023-11-19 07:53:52,076 INFO  L899   garLoopResultBuilder]: For program point L672(lines 672 678) no Hoare annotation was computed.
[2023-11-19 07:53:52,076 INFO  L899   garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed.
[2023-11-19 07:53:52,076 INFO  L899   garLoopResultBuilder]: For program point L672-1(lines 672 678) no Hoare annotation was computed.
[2023-11-19 07:53:52,077 INFO  L899   garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2023-11-19 07:53:52,077 INFO  L899   garLoopResultBuilder]: For program point L664(lines 664 668) no Hoare annotation was computed.
[2023-11-19 07:53:52,077 INFO  L899   garLoopResultBuilder]: For program point setup_returnLabel#1(lines 513 519) no Hoare annotation was computed.
[2023-11-19 07:53:52,077 INFO  L895   garLoopResultBuilder]: At program point L710(lines 661 711) the Hoare annotation is: false
[2023-11-19 07:53:52,077 INFO  L899   garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2023-11-19 07:53:52,078 INFO  L899   garLoopResultBuilder]: For program point L682(lines 682 688) no Hoare annotation was computed.
[2023-11-19 07:53:52,078 INFO  L899   garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed.
[2023-11-19 07:53:52,078 INFO  L899   garLoopResultBuilder]: For program point select_helpers_returnLabel#1(lines 437 443) no Hoare annotation was computed.
[2023-11-19 07:53:52,078 INFO  L899   garLoopResultBuilder]: For program point L682-1(lines 682 688) no Hoare annotation was computed.
[2023-11-19 07:53:52,078 INFO  L895   garLoopResultBuilder]: At program point L707(lines 662 709) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (= |ULTIMATE.start_main_~tmp~3#1| 1))
[2023-11-19 07:53:52,079 INFO  L895   garLoopResultBuilder]: At program point L674(line 674) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (= |ULTIMATE.start_main_~tmp~3#1| 1))
[2023-11-19 07:53:52,079 INFO  L899   garLoopResultBuilder]: For program point __utac_acc__Specification2_spec__1_returnLabel#1(lines 936 943) no Hoare annotation was computed.
[2023-11-19 07:53:52,079 INFO  L899   garLoopResultBuilder]: For program point valid_product_returnLabel#1(lines 444 452) no Hoare annotation was computed.
[2023-11-19 07:53:52,079 INFO  L899   garLoopResultBuilder]: For program point waterRiseEXIT(lines 576 587) no Hoare annotation was computed.
[2023-11-19 07:53:52,079 INFO  L902   garLoopResultBuilder]: At program point $Ultimate##0(lines 576 587) the Hoare annotation is: true
[2023-11-19 07:53:52,079 INFO  L899   garLoopResultBuilder]: For program point L580-1(lines 576 587) no Hoare annotation was computed.
[2023-11-19 07:53:52,080 INFO  L895   garLoopResultBuilder]: At program point L768(line 768) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))
[2023-11-19 07:53:52,080 INFO  L899   garLoopResultBuilder]: For program point L766(lines 766 774) no Hoare annotation was computed.
[2023-11-19 07:53:52,080 INFO  L899   garLoopResultBuilder]: For program point L762(lines 762 779) no Hoare annotation was computed.
[2023-11-19 07:53:52,080 INFO  L899   garLoopResultBuilder]: For program point isLowWaterSensorDry_returnLabel#1(lines 641 649) no Hoare annotation was computed.
[2023-11-19 07:53:52,080 INFO  L899   garLoopResultBuilder]: For program point L907(lines 907 911) no Hoare annotation was computed.
[2023-11-19 07:53:52,081 INFO  L895   garLoopResultBuilder]: At program point $Ultimate##0(lines 758 782) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= 1 ~systemActive~0)))
[2023-11-19 07:53:52,081 INFO  L899   garLoopResultBuilder]: For program point L907-2(lines 907 911) no Hoare annotation was computed.
[2023-11-19 07:53:52,081 INFO  L895   garLoopResultBuilder]: At program point L777(line 777) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= 1 ~systemActive~0)))
[2023-11-19 07:53:52,081 INFO  L899   garLoopResultBuilder]: For program point L777-1(lines 758 782) no Hoare annotation was computed.
[2023-11-19 07:53:52,081 INFO  L899   garLoopResultBuilder]: For program point isLowWaterLevel_returnLabel#1(lines 898 916) no Hoare annotation was computed.
[2023-11-19 07:53:52,082 INFO  L899   garLoopResultBuilder]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 758 782) no Hoare annotation was computed.
[2023-11-19 07:53:52,082 INFO  L895   garLoopResultBuilder]: At program point L772(line 772) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))
[2023-11-19 07:53:52,082 INFO  L902   garLoopResultBuilder]: At program point L847(line 847) the Hoare annotation is: true
[2023-11-19 07:53:52,082 INFO  L899   garLoopResultBuilder]: For program point L847-1(line 847) no Hoare annotation was computed.
[2023-11-19 07:53:52,082 INFO  L899   garLoopResultBuilder]: For program point isMethaneAlarmEXIT(lines 842 852) no Hoare annotation was computed.
[2023-11-19 07:53:52,082 INFO  L902   garLoopResultBuilder]: At program point $Ultimate##0(lines 842 852) the Hoare annotation is: true
[2023-11-19 07:53:52,083 INFO  L899   garLoopResultBuilder]: For program point isMethaneAlarmFINAL(lines 842 852) no Hoare annotation was computed.
[2023-11-19 07:53:52,086 INFO  L445         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1]
[2023-11-19 07:53:52,088 INFO  L178   ceAbstractionStarter]: Computing trace abstraction results
[2023-11-19 07:53:52,107 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 07:53:52 BoogieIcfgContainer
[2023-11-19 07:53:52,107 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2023-11-19 07:53:52,107 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2023-11-19 07:53:52,108 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2023-11-19 07:53:52,108 INFO  L274        PluginConnector]: Witness Printer initialized
[2023-11-19 07:53:52,108 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:53:50" (3/4) ...
[2023-11-19 07:53:52,113 INFO  L137         WitnessPrinter]: Generating witness for correct program
[2023-11-19 07:53:52,121 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump
[2023-11-19 07:53:52,121 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base
[2023-11-19 07:53:52,121 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel
[2023-11-19 07:53:52,121 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical
[2023-11-19 07:53:52,121 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift
[2023-11-19 07:53:52,121 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup
[2023-11-19 07:53:52,122 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise
[2023-11-19 07:53:52,122 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery
[2023-11-19 07:53:52,122 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm
[2023-11-19 07:53:52,137 INFO  L943   BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges
[2023-11-19 07:53:52,138 INFO  L943   BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges
[2023-11-19 07:53:52,138 INFO  L943   BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges
[2023-11-19 07:53:52,139 INFO  L943   BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2023-11-19 07:53:52,139 INFO  L943   BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2023-11-19 07:53:52,170 WARN  L220   nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0) && (\result == 1)) && (1 == systemActive)) && (splverifierCounter == 0)) && (tmp == 1))
[2023-11-19 07:53:52,204 WARN  L141   nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0) && (\result == 1)) && (1 == systemActive)) && (splverifierCounter == 0)) && (tmp == 1))
[2023-11-19 07:53:52,256 INFO  L149         WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/witness.graphml
[2023-11-19 07:53:52,256 INFO  L149         WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/witness.yml
[2023-11-19 07:53:52,256 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2023-11-19 07:53:52,257 INFO  L158              Benchmark]: Toolchain (without parser) took 3191.08ms. Allocated memory was 121.6MB in the beginning and 161.5MB in the end (delta: 39.8MB). Free memory was 81.3MB in the beginning and 79.7MB in the end (delta: 1.6MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB.
[2023-11-19 07:53:52,258 INFO  L158              Benchmark]: CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory is still 69.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 07:53:52,258 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 481.32ms. Allocated memory is still 121.6MB. Free memory was 81.0MB in the beginning and 61.6MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB.
[2023-11-19 07:53:52,258 INFO  L158              Benchmark]: Boogie Procedure Inliner took 63.65ms. Allocated memory is still 121.6MB. Free memory was 61.6MB in the beginning and 59.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-19 07:53:52,259 INFO  L158              Benchmark]: Boogie Preprocessor took 67.69ms. Allocated memory was 121.6MB in the beginning and 161.5MB in the end (delta: 39.8MB). Free memory was 59.3MB in the beginning and 131.2MB in the end (delta: -71.9MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB.
[2023-11-19 07:53:52,259 INFO  L158              Benchmark]: RCFGBuilder took 560.58ms. Allocated memory is still 161.5MB. Free memory was 131.2MB in the beginning and 116.1MB in the end (delta: 15.1MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB.
[2023-11-19 07:53:52,259 INFO  L158              Benchmark]: TraceAbstraction took 1861.35ms. Allocated memory is still 161.5MB. Free memory was 115.0MB in the beginning and 87.1MB in the end (delta: 27.9MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB.
[2023-11-19 07:53:52,260 INFO  L158              Benchmark]: Witness Printer took 149.09ms. Allocated memory is still 161.5MB. Free memory was 87.1MB in the beginning and 79.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2023-11-19 07:53:52,264 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory is still 69.2MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 481.32ms. Allocated memory is still 121.6MB. Free memory was 81.0MB in the beginning and 61.6MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 63.65ms. Allocated memory is still 121.6MB. Free memory was 61.6MB in the beginning and 59.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 67.69ms. Allocated memory was 121.6MB in the beginning and 161.5MB in the end (delta: 39.8MB). Free memory was 59.3MB in the beginning and 131.2MB in the end (delta: -71.9MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB.
 * RCFGBuilder took 560.58ms. Allocated memory is still 161.5MB. Free memory was 131.2MB in the beginning and 116.1MB in the end (delta: 15.1MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB.
 * TraceAbstraction took 1861.35ms. Allocated memory is still 161.5MB. Free memory was 115.0MB in the beginning and 87.1MB in the end (delta: 27.9MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB.
 * Witness Printer took 149.09ms. Allocated memory is still 161.5MB. Free memory was 87.1MB in the beginning and 79.7MB in the end (delta: 7.3MB). 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,"featureselect.i","") [415]
  - GenericResultAtLocation [Line: 453]: Unsoundness Warning
    Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [453]
  - GenericResultAtLocation [Line: 556]: Unsoundness Warning
    Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [556]
  - GenericResultAtLocation [Line: 650]: Unsoundness Warning
    Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [650]
  - GenericResultAtLocation [Line: 718]: Unsoundness Warning
    Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [718]
  - GenericResultAtLocation [Line: 925]: Unsoundness Warning
    Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [925]
  - GenericResultAtLocation [Line: 934]: Unsoundness Warning
    Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [934]
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - PositiveResult [Line: 930]: a call to reach_error is unreachable
    For all program executions holds that a call to reach_error is unreachable at this location
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 10 procedures, 94 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 262 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 257 mSDsluCounter, 612 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 272 mSDsCounter, 52 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 123 IncrementalHoareTripleChecker+Invalid, 175 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 52 mSolverCounterUnsat, 340 mSDtfsCounter, 123 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=94occurred in iteration=0, InterpolantAutomatonStates: 16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 26 LocationsWithAnnotation, 139 PreInvPairs, 145 NumberOfFragments, 181 HoareAnnotationTreeSize, 139 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 26 FomulaSimplificationsInter, 95 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 123 NumberOfCodeBlocks, 123 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 119 ConstructedInterpolants, 0 QuantifiedInterpolants, 203 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
  - InvariantResult [Line: 661]: Loop Invariant
    Derived loop invariant: 0
  - InvariantResult [Line: 662]: Loop Invariant
    Derived loop invariant: (((((pumpRunning == 0) && (\result == 1)) && (1 == systemActive)) && (splverifierCounter == 0)) && (tmp == 1))
  - InvariantResult [Line: 466]: Loop Invariant
    Derived loop invariant: 1
RESULT: Ultimate proved your program to be correct!
[2023-11-19 07:53:52,301 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0605cec1-93fc-4359-87f3-979b3ffbafe8/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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