./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product22.cil.c --full-output --architecture 32bit


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


Checking for termination
Using default analysis
Version d790fecc
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product22.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3a50ab67253fae5e7df12ea55c13381683a6e4b8bfd8fa581a9bc2339e4a05ad
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-12-02 06:33:25,067 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-12-02 06:33:25,119 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Termination-32bit-Automizer_Default.epf
[2024-12-02 06:33:25,123 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-12-02 06:33:25,123 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-12-02 06:33:25,142 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-12-02 06:33:25,143 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-12-02 06:33:25,143 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-12-02 06:33:25,143 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-12-02 06:33:25,143 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-12-02 06:33:25,144 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-12-02 06:33:25,144 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-12-02 06:33:25,144 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-12-02 06:33:25,144 INFO  L151        SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2024-12-02 06:33:25,144 INFO  L153        SettingsManager]:  * NCSB implementation=INTSET_LAZY3
[2024-12-02 06:33:25,144 INFO  L153        SettingsManager]:  * Use old map elimination=false
[2024-12-02 06:33:25,144 INFO  L153        SettingsManager]:  * Use external solver (rank synthesis)=false
[2024-12-02 06:33:25,144 INFO  L153        SettingsManager]:  * Use only trivial implications for array writes=true
[2024-12-02 06:33:25,144 INFO  L153        SettingsManager]:  * Rank analysis=LINEAR_WITH_GUESSES
[2024-12-02 06:33:25,144 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-12-02 06:33:25,145 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=ASSUME
[2024-12-02 06:33:25,145 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-12-02 06:33:25,145 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-12-02 06:33:25,145 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-12-02 06:33:25,145 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-12-02 06:33:25,145 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=ASSUME
[2024-12-02 06:33:25,145 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=ASSUME
[2024-12-02 06:33:25,145 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=ASSUME
[2024-12-02 06:33:25,145 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-12-02 06:33:25,145 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-12-02 06:33:25,145 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-12-02 06:33:25,145 INFO  L153        SettingsManager]:  * Assume nondeterminstic values are in range=false
[2024-12-02 06:33:25,145 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-12-02 06:33:25,145 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-12-02 06:33:25,146 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-12-02 06:33:25,146 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-12-02 06:33:25,146 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-12-02 06:33:25,146 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL_NO_AM
[2024-12-02 06:33:25,146 INFO  L151        SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2024-12-02 06:33:25,146 INFO  L153        SettingsManager]:  * TransformationType=MODULO_NEIGHBOR
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_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1
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(F end) )


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 -> 3a50ab67253fae5e7df12ea55c13381683a6e4b8bfd8fa581a9bc2339e4a05ad
[2024-12-02 06:33:25,361 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-12-02 06:33:25,367 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-12-02 06:33:25,369 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-12-02 06:33:25,370 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-12-02 06:33:25,370 INFO  L274        PluginConnector]: CDTParser initialized
[2024-12-02 06:33:25,371 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/product-lines/minepump_spec1_product22.cil.c
[2024-12-02 06:33:27,983 INFO  L533              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/data/21ec8bf91/031089b0388241b18ac08561d8def889/FLAG7f8c81db5
[2024-12-02 06:33:28,175 INFO  L384              CDTParser]: Found 1 translation units.
[2024-12-02 06:33:28,175 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/sv-benchmarks/c/product-lines/minepump_spec1_product22.cil.c
[2024-12-02 06:33:28,184 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/data/21ec8bf91/031089b0388241b18ac08561d8def889/FLAG7f8c81db5
[2024-12-02 06:33:28,540 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/data/21ec8bf91/031089b0388241b18ac08561d8def889
[2024-12-02 06:33:28,542 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-12-02 06:33:28,543 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-12-02 06:33:28,544 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-12-02 06:33:28,544 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-12-02 06:33:28,548 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-12-02 06:33:28,549 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:33:28" (1/1) ...
[2024-12-02 06:33:28,550 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5facabe9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28, skipping insertion in model container
[2024-12-02 06:33:28,550 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:33:28" (1/1) ...
[2024-12-02 06:33:28,576 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-12-02 06:33:28,797 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-12-02 06:33:28,808 INFO  L200         MainTranslator]: Completed pre-run
[2024-12-02 06:33:28,816 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49]
[2024-12-02 06:33:28,817 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [87]
[2024-12-02 06:33:28,817 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [116]
[2024-12-02 06:33:28,817 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [217]
[2024-12-02 06:33:28,818 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [583]
[2024-12-02 06:33:28,818 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [592]
[2024-12-02 06:33:28,818 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [685]
[2024-12-02 06:33:28,818 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [874]
[2024-12-02 06:33:28,867 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-12-02 06:33:28,885 INFO  L204         MainTranslator]: Completed translation
[2024-12-02 06:33:28,885 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28 WrapperNode
[2024-12-02 06:33:28,885 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-12-02 06:33:28,886 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-12-02 06:33:28,886 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-12-02 06:33:28,886 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-12-02 06:33:28,893 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28" (1/1) ...
[2024-12-02 06:33:28,902 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28" (1/1) ...
[2024-12-02 06:33:28,926 INFO  L138                Inliner]: procedures = 54, calls = 99, calls flagged for inlining = 52, calls inlined = 81, statements flattened = 508
[2024-12-02 06:33:28,926 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-12-02 06:33:28,927 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-12-02 06:33:28,927 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-12-02 06:33:28,927 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-12-02 06:33:28,936 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28" (1/1) ...
[2024-12-02 06:33:28,936 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28" (1/1) ...
[2024-12-02 06:33:28,939 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28" (1/1) ...
[2024-12-02 06:33:28,953 INFO  L175           MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0].
[2024-12-02 06:33:28,953 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28" (1/1) ...
[2024-12-02 06:33:28,953 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28" (1/1) ...
[2024-12-02 06:33:28,959 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28" (1/1) ...
[2024-12-02 06:33:28,960 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28" (1/1) ...
[2024-12-02 06:33:28,963 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28" (1/1) ...
[2024-12-02 06:33:28,965 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28" (1/1) ...
[2024-12-02 06:33:28,966 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28" (1/1) ...
[2024-12-02 06:33:28,968 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-12-02 06:33:28,968 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-12-02 06:33:28,968 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-12-02 06:33:28,969 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-12-02 06:33:28,969 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28" (1/1) ...
[2024-12-02 06:33:28,975 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-12-02 06:33:28,986 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 06:33:28,998 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-12-02 06:33:29,001 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2024-12-02 06:33:29,026 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-12-02 06:33:29,026 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-12-02 06:33:29,026 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-12-02 06:33:29,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-12-02 06:33:29,093 INFO  L234             CfgBuilder]: Building ICFG
[2024-12-02 06:33:29,095 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-12-02 06:33:29,425 INFO  L?                        ?]: Removed 115 outVars from TransFormulas that were not future-live.
[2024-12-02 06:33:29,425 INFO  L283             CfgBuilder]: Performing block encoding
[2024-12-02 06:33:29,436 INFO  L307             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-12-02 06:33:29,436 INFO  L312             CfgBuilder]: Removed 4 assume(true) statements.
[2024-12-02 06:33:29,437 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:33:29 BoogieIcfgContainer
[2024-12-02 06:33:29,437 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-12-02 06:33:29,438 INFO  L112        PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2024-12-02 06:33:29,438 INFO  L270        PluginConnector]: Initializing BuchiAutomizer...
[2024-12-02 06:33:29,442 INFO  L274        PluginConnector]: BuchiAutomizer initialized
[2024-12-02 06:33:29,443 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-12-02 06:33:29,443 INFO  L184        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 06:33:28" (1/3) ...
[2024-12-02 06:33:29,444 INFO  L204        PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@497f9512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 06:33:29, skipping insertion in model container
[2024-12-02 06:33:29,444 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-12-02 06:33:29,444 INFO  L184        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:28" (2/3) ...
[2024-12-02 06:33:29,444 INFO  L204        PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@497f9512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 06:33:29, skipping insertion in model container
[2024-12-02 06:33:29,444 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-12-02 06:33:29,445 INFO  L184        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:33:29" (3/3) ...
[2024-12-02 06:33:29,446 INFO  L363   chiAutomizerObserver]: Analyzing ICFG minepump_spec1_product22.cil.c
[2024-12-02 06:33:29,487 INFO  L300   stractBuchiCegarLoop]: Interprodecural is true
[2024-12-02 06:33:29,487 INFO  L301   stractBuchiCegarLoop]: Hoare is None
[2024-12-02 06:33:29,487 INFO  L302   stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2024-12-02 06:33:29,487 INFO  L303   stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2024-12-02 06:33:29,487 INFO  L304   stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2024-12-02 06:33:29,487 INFO  L305   stractBuchiCegarLoop]: Difference is false
[2024-12-02 06:33:29,487 INFO  L306   stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2024-12-02 06:33:29,487 INFO  L310   stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2024-12-02 06:33:29,492 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand  has 152 states, 151 states have (on average 1.3443708609271523) internal successors, (203), 151 states have internal predecessors, (203), 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)
[2024-12-02 06:33:29,509 INFO  L131   ngComponentsAnalysis]: Automaton has 2 accepting balls. 97
[2024-12-02 06:33:29,509 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-12-02 06:33:29,509 INFO  L119           BuchiIsEmpty]: Starting construction of run
[2024-12-02 06:33:29,513 INFO  L148   hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1]
[2024-12-02 06:33:29,513 INFO  L149   hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 06:33:29,513 INFO  L332   stractBuchiCegarLoop]: ======== Iteration 1 ============
[2024-12-02 06:33:29,514 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand  has 152 states, 151 states have (on average 1.3443708609271523) internal successors, (203), 151 states have internal predecessors, (203), 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)
[2024-12-02 06:33:29,518 INFO  L131   ngComponentsAnalysis]: Automaton has 2 accepting balls. 97
[2024-12-02 06:33:29,518 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-12-02 06:33:29,518 INFO  L119           BuchiIsEmpty]: Starting construction of run
[2024-12-02 06:33:29,518 INFO  L148   hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1]
[2024-12-02 06:33:29,518 INFO  L149   hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 06:33:29,522 INFO  L747   eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~2#1, main_~tmp~1#1;havoc main_~retValue_acc~2#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;" "assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~1#1;havoc valid_product_~retValue_acc~1#1;valid_product_~retValue_acc~1#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~1#1;" "main_#t~ret7#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~1#1;assume { :end_inline_valid_product } true;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true;" "assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;havoc test_#t~nondet48#1, test_#t~nondet49#1, test_#t~nondet50#1, test_#t~nondet51#1, test_~splverifierCounter~0#1, test_~tmp~8#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~8#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0;" 
[2024-12-02 06:33:29,522 INFO  L749   eck$LassoCheckResult]: Loop: "assume test_~splverifierCounter~0#1 < 4;" "havoc test_#t~nondet48#1;test_~tmp~8#1 := test_#t~nondet48#1;havoc test_#t~nondet48#1;" "assume !(0 != test_~tmp~8#1);" "havoc test_#t~nondet49#1;test_~tmp___0~2#1 := test_#t~nondet49#1;havoc test_#t~nondet49#1;" "assume !(0 != test_~tmp___0~2#1);" "havoc test_#t~nondet50#1;test_~tmp___2~0#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1;" "assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1;" "assume { :end_inline_startSystem } true;" "assume { :begin_inline_timeShift } true;" "assume !(0 != ~pumpRunning~0);" "assume !(0 != ~systemActive~0);" "assume { :begin_inline___utac_acc__Specification1_spec__1 } true;havoc __utac_acc__Specification1_spec__1_#t~ret5#1, __utac_acc__Specification1_spec__1_#t~ret6#1, __utac_acc__Specification1_spec__1_~tmp~0#1, __utac_acc__Specification1_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification1_spec__1_~tmp~0#1;havoc __utac_acc__Specification1_spec__1_~tmp___0~0#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~6#1;havoc isMethaneLevelCritical_~retValue_acc~6#1;isMethaneLevelCritical_~retValue_acc~6#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~6#1;" "__utac_acc__Specification1_spec__1_#t~ret5#1 := isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~6#1;assume { :end_inline_isMethaneLevelCritical } true;__utac_acc__Specification1_spec__1_~tmp~0#1 := __utac_acc__Specification1_spec__1_#t~ret5#1;havoc __utac_acc__Specification1_spec__1_#t~ret5#1;" "assume !(0 != __utac_acc__Specification1_spec__1_~tmp~0#1);" "havoc __utac_acc__Specification1_spec__1_#t~ret5#1, __utac_acc__Specification1_spec__1_#t~ret6#1, __utac_acc__Specification1_spec__1_~tmp~0#1, __utac_acc__Specification1_spec__1_~tmp___0~0#1;assume { :end_inline___utac_acc__Specification1_spec__1 } true;" "assume { :end_inline_timeShift } true;" 
[2024-12-02 06:33:29,533 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 06:33:29,533 INFO  L85        PathProgramCache]: Analyzing trace with hash 1803949509, now seen corresponding path program 1 times
[2024-12-02 06:33:29,541 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-12-02 06:33:29,541 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868772669]
[2024-12-02 06:33:29,542 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 06:33:29,542 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 06:33:29,619 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 06:33:29,619 INFO  L357             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-12-02 06:33:29,631 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 06:33:29,649 INFO  L130   FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-12-02 06:33:29,652 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 06:33:29,652 INFO  L85        PathProgramCache]: Analyzing trace with hash -1663841137, now seen corresponding path program 1 times
[2024-12-02 06:33:29,652 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-12-02 06:33:29,652 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689238334]
[2024-12-02 06:33:29,652 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 06:33:29,652 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 06:33:29,662 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 06:33:29,728 INFO  L136   FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace
[2024-12-02 06:33:29,729 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689238334]
[2024-12-02 06:33:29,729 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1689238334] provided 0 perfect and 1 imperfect interpolant sequences
[2024-12-02 06:33:29,729 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1830269949]
[2024-12-02 06:33:29,729 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 06:33:29,730 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-02 06:33:29,730 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 06:33:29,732 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-12-02 06:33:29,734 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2024-12-02 06:33:29,778 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 06:33:29,780 INFO  L256         TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 2 conjuncts are in the unsatisfiable core
[2024-12-02 06:33:29,781 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2024-12-02 06:33:29,801 INFO  L312         TraceCheckSpWp]: Computing backward predicates...
[2024-12-02 06:33:29,821 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1830269949] provided 0 perfect and 2 imperfect interpolant sequences
[2024-12-02 06:33:29,821 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-12-02 06:33:29,822 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 3
[2024-12-02 06:33:29,822 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521382783]
[2024-12-02 06:33:29,823 INFO  L85    oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-12-02 06:33:29,826 INFO  L764   eck$LassoCheckResult]: loop already infeasible
[2024-12-02 06:33:29,827 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM
[2024-12-02 06:33:29,852 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-12-02 06:33:29,852 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-02 06:33:29,854 INFO  L87              Difference]: Start difference. First operand  has 152 states, 151 states have (on average 1.3443708609271523) internal successors, (203), 151 states have internal predecessors, (203), 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) Second operand  has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 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)
[2024-12-02 06:33:29,890 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 06:33:29,891 INFO  L93              Difference]: Finished difference Result 146 states and 187 transitions.
[2024-12-02 06:33:29,892 INFO  L82        GeneralOperation]: Start removeNonLiveStates. Operand 146 states and 187 transitions.
[2024-12-02 06:33:29,895 INFO  L131   ngComponentsAnalysis]: Automaton has 2 accepting balls. 91
[2024-12-02 06:33:29,901 INFO  L88        GeneralOperation]: Finished removeNonLiveStates. Reduced from 146 states to 136 states and 176 transitions.
[2024-12-02 06:33:29,902 INFO  L87         BuchiClosureNwa]: Accepting states before buchiClosure: 136
[2024-12-02 06:33:29,902 INFO  L106        BuchiClosureNwa]: Accepting states after buchiClosure: 136
[2024-12-02 06:33:29,903 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 136 states and 176 transitions.
[2024-12-02 06:33:29,904 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-12-02 06:33:29,904 INFO  L218   hiAutomatonCegarLoop]: Abstraction has 136 states and 176 transitions.
[2024-12-02 06:33:29,914 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 136 states and 176 transitions.
[2024-12-02 06:33:29,926 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 136.
[2024-12-02 06:33:29,927 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 136 states, 136 states have (on average 1.2941176470588236) internal successors, (176), 135 states have internal predecessors, (176), 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)
[2024-12-02 06:33:29,928 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 176 transitions.
[2024-12-02 06:33:29,929 INFO  L240   hiAutomatonCegarLoop]: Abstraction has 136 states and 176 transitions.
[2024-12-02 06:33:29,930 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-12-02 06:33:29,933 INFO  L425   stractBuchiCegarLoop]: Abstraction has 136 states and 176 transitions.
[2024-12-02 06:33:29,933 INFO  L332   stractBuchiCegarLoop]: ======== Iteration 2 ============
[2024-12-02 06:33:29,933 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand 136 states and 176 transitions.
[2024-12-02 06:33:29,935 INFO  L131   ngComponentsAnalysis]: Automaton has 2 accepting balls. 91
[2024-12-02 06:33:29,935 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-12-02 06:33:29,935 INFO  L119           BuchiIsEmpty]: Starting construction of run
[2024-12-02 06:33:29,936 INFO  L148   hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1]
[2024-12-02 06:33:29,936 INFO  L149   hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 06:33:29,936 INFO  L747   eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~2#1, main_~tmp~1#1;havoc main_~retValue_acc~2#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;" "assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~1#1;havoc valid_product_~retValue_acc~1#1;valid_product_~retValue_acc~1#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~1#1;" "main_#t~ret7#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~1#1;assume { :end_inline_valid_product } true;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true;" "assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;havoc test_#t~nondet48#1, test_#t~nondet49#1, test_#t~nondet50#1, test_#t~nondet51#1, test_~splverifierCounter~0#1, test_~tmp~8#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~8#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0;" 
[2024-12-02 06:33:29,936 INFO  L749   eck$LassoCheckResult]: Loop: "assume test_~splverifierCounter~0#1 < 4;" "havoc test_#t~nondet48#1;test_~tmp~8#1 := test_#t~nondet48#1;havoc test_#t~nondet48#1;" "assume !(0 != test_~tmp~8#1);" "havoc test_#t~nondet49#1;test_~tmp___0~2#1 := test_#t~nondet49#1;havoc test_#t~nondet49#1;" "assume !(0 != test_~tmp___0~2#1);" "havoc test_#t~nondet50#1;test_~tmp___2~0#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1;" "assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1;" "assume { :end_inline_startSystem } true;" "assume { :begin_inline_timeShift } true;" "assume !(0 != ~pumpRunning~0);" "assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret37#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1;" "assume !(0 != ~pumpRunning~0);assume { :begin_inline_processEnvironment__wrappee__lowWaterSensor } true;havoc processEnvironment__wrappee__lowWaterSensor_#t~ret36#1, processEnvironment__wrappee__lowWaterSensor_~tmp~5#1;havoc processEnvironment__wrappee__lowWaterSensor_~tmp~5#1;" "assume !(0 != ~pumpRunning~0);assume { :begin_inline_processEnvironment__wrappee__base } true;" "assume { :end_inline_processEnvironment__wrappee__base } true;" "havoc processEnvironment__wrappee__lowWaterSensor_#t~ret36#1, processEnvironment__wrappee__lowWaterSensor_~tmp~5#1;assume { :end_inline_processEnvironment__wrappee__lowWaterSensor } true;" "havoc processEnvironment_#t~ret37#1, processEnvironment_~tmp~6#1;assume { :end_inline_processEnvironment } true;" "assume { :begin_inline___utac_acc__Specification1_spec__1 } true;havoc __utac_acc__Specification1_spec__1_#t~ret5#1, __utac_acc__Specification1_spec__1_#t~ret6#1, __utac_acc__Specification1_spec__1_~tmp~0#1, __utac_acc__Specification1_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification1_spec__1_~tmp~0#1;havoc __utac_acc__Specification1_spec__1_~tmp___0~0#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~6#1;havoc isMethaneLevelCritical_~retValue_acc~6#1;isMethaneLevelCritical_~retValue_acc~6#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~6#1;" "__utac_acc__Specification1_spec__1_#t~ret5#1 := isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~6#1;assume { :end_inline_isMethaneLevelCritical } true;__utac_acc__Specification1_spec__1_~tmp~0#1 := __utac_acc__Specification1_spec__1_#t~ret5#1;havoc __utac_acc__Specification1_spec__1_#t~ret5#1;" "assume !(0 != __utac_acc__Specification1_spec__1_~tmp~0#1);" "havoc __utac_acc__Specification1_spec__1_#t~ret5#1, __utac_acc__Specification1_spec__1_#t~ret6#1, __utac_acc__Specification1_spec__1_~tmp~0#1, __utac_acc__Specification1_spec__1_~tmp___0~0#1;assume { :end_inline___utac_acc__Specification1_spec__1 } true;" "assume { :end_inline_timeShift } true;" 
[2024-12-02 06:33:29,937 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 06:33:29,937 INFO  L85        PathProgramCache]: Analyzing trace with hash 1803949509, now seen corresponding path program 2 times
[2024-12-02 06:33:29,937 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-12-02 06:33:29,937 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842722827]
[2024-12-02 06:33:29,937 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 06:33:29,937 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 06:33:29,950 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 06:33:29,950 INFO  L357             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-12-02 06:33:29,959 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 06:33:29,962 INFO  L130   FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-12-02 06:33:29,963 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 06:33:29,963 INFO  L85        PathProgramCache]: Analyzing trace with hash 547336663, now seen corresponding path program 1 times
[2024-12-02 06:33:29,963 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-12-02 06:33:29,963 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117478261]
[2024-12-02 06:33:29,963 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 06:33:29,963 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 06:33:29,970 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 06:33:29,971 INFO  L357             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-12-02 06:33:29,975 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 06:33:29,978 INFO  L130   FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-12-02 06:33:29,978 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 06:33:29,979 INFO  L85        PathProgramCache]: Analyzing trace with hash 999005843, now seen corresponding path program 1 times
[2024-12-02 06:33:29,979 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-12-02 06:33:29,979 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [415016718]
[2024-12-02 06:33:29,979 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 06:33:29,979 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 06:33:29,995 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 06:33:29,995 INFO  L357             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-12-02 06:33:30,007 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 06:33:30,012 INFO  L130   FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-12-02 06:33:30,945 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 06:33:30,946 INFO  L357             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-12-02 06:33:30,955 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 06:33:30,995 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 06:33:30 BoogieIcfgContainer
[2024-12-02 06:33:30,996 INFO  L131        PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2024-12-02 06:33:30,996 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2024-12-02 06:33:30,996 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2024-12-02 06:33:30,997 INFO  L274        PluginConnector]: Witness Printer initialized
[2024-12-02 06:33:30,997 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:33:29" (3/4) ...
[2024-12-02 06:33:30,999 INFO  L143         WitnessPrinter]: Generating witness for non-termination counterexample
[2024-12-02 06:33:31,037 INFO  L149         WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/witness.graphml
[2024-12-02 06:33:31,037 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-12-02 06:33:31,038 INFO  L158              Benchmark]: Toolchain (without parser) took 2494.82ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 91.6MB in the beginning and 136.5MB in the end (delta: -44.9MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB.
[2024-12-02 06:33:31,038 INFO  L158              Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory was 72.5MB in the beginning and 72.4MB in the end (delta: 146.8kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 06:33:31,039 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 342.07ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 73.5MB in the end (delta: 18.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-12-02 06:33:31,039 INFO  L158              Benchmark]: Boogie Procedure Inliner took 40.20ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 70.7MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-12-02 06:33:31,039 INFO  L158              Benchmark]: Boogie Preprocessor took 40.72ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 68.0MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 06:33:31,039 INFO  L158              Benchmark]: RCFGBuilder took 468.63ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 44.7MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
[2024-12-02 06:33:31,040 INFO  L158              Benchmark]: BuchiAutomizer took 1557.81ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 44.4MB in the beginning and 138.6MB in the end (delta: -94.2MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 06:33:31,040 INFO  L158              Benchmark]: Witness Printer took 40.69ms. Allocated memory is still 192.9MB. Free memory was 138.6MB in the beginning and 136.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 06:33:31,042 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory was 72.5MB in the beginning and 72.4MB in the end (delta: 146.8kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 342.07ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 73.5MB in the end (delta: 18.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 40.20ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 70.7MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 40.72ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 68.0MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB.
 * RCFGBuilder took 468.63ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 44.7MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
 * BuchiAutomizer took 1557.81ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 44.4MB in the beginning and 138.6MB in the end (delta: -94.2MB). There was no memory consumed. Max. memory is 16.1GB.
 * Witness Printer took 40.69ms. Allocated memory is still 192.9MB. Free memory was 138.6MB in the beginning and 136.5MB in the end (delta: 2.1MB). There was no memory consumed. 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,"featureselect.i","") [49]
  - GenericResultAtLocation [Line: 87]: Unsoundness Warning
    Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [87]
  - GenericResultAtLocation [Line: 116]: Unsoundness Warning
    Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [116]
  - GenericResultAtLocation [Line: 217]: Unsoundness Warning
    Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [217]
  - GenericResultAtLocation [Line: 583]: Unsoundness Warning
    Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [583]
  - GenericResultAtLocation [Line: 592]: Unsoundness Warning
    Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [592]
  - GenericResultAtLocation [Line: 685]: Unsoundness Warning
    Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [685]
  - GenericResultAtLocation [Line: 874]: Unsoundness Warning
    Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [874]
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: Constructed decomposition of program
    Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.1 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 136 locations.
  - StatisticsResult: Timing statistics
    BüchiAutomizer plugin needed 1.4s and 2 iterations.  TraceHistogramMax:1. Analysis of lassos took 1.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1.	Nontrivial modules had stage [0, 0, 0, 0, 0].	InterpolantCoveringCapabilityFinite: 0/0	InterpolantCoveringCapabilityBuchi: 0/0	HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 182 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 182 mSDsluCounter, 184 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3 IncrementalHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 184 mSDtfsCounter, 3 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown	LassoAnalysisResults: nont1 unkn0 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0	LassoNonterminationAnalysisSatUnbounded: 0	LassoNonterminationAnalysisUnsat: 0	LassoNonterminationAnalysisUnknown: 0	LassoNonterminationAnalysisTime: 0.0s	InitialAbstractionConstructionTime: 0.0s
  - TerminationAnalysisResult: Nontermination possible
    Buchi Automizer proved that your program is nonterminating for some inputs
  - LassoShapedNonTerminationArgument [Line: 887]: Nontermination argument in form of an infinite program execution.
    Nontermination argument in form of an infinite program execution.
Stem:
[L117]              int cleanupTimeShifts  =    4;
[L387]              static struct __ACC__ERR *head  =    (struct __ACC__ERR *)0;
[L597]              int waterLevel  =    1;
[L598]              int methaneLevelCritical  =    0;
[L689]              int pumpRunning  =    0;
[L690]              int systemActive  =    1;
        VAL         [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1]
[L195]              int retValue_acc ;
[L196]              int tmp ;
[L200]  FCALL       select_helpers()
[L201]  FCALL       select_features()
[L202]  CALL, EXPR  valid_product()
[L79]               int retValue_acc ;
[L82]               retValue_acc = 1
[L83]               return (retValue_acc);
        VAL         [\result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1]
[L202]  RET, EXPR   valid_product()
[L202]              tmp = valid_product()
[L204]  COND TRUE   \read(tmp)
[L206]  FCALL       setup()
[L207]  CALL        runTest()
[L189]  CALL        test()
[L876]              int splverifierCounter ;
[L877]              int tmp ;
[L878]              int tmp___0 ;
[L879]              int tmp___1 ;
[L880]              int tmp___2 ;
[L883]              splverifierCounter = 0
        VAL         [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1]
Loop:
[L887]  COND TRUE   splverifierCounter < 4
[L893]              tmp = __VERIFIER_nondet_int()
[L895]  COND FALSE  !(\read(tmp))
[L903]              tmp___0 = __VERIFIER_nondet_int()
[L905]  COND FALSE  !(\read(tmp___0))
[L913]              tmp___2 = __VERIFIER_nondet_int()
[L915]  COND TRUE   \read(tmp___2)
[L917]  CALL        startSystem()
[L870]              systemActive = 1
[L917]  RET         startSystem()
[L930]  CALL        timeShift()
[L696]  COND FALSE  !(\read(pumpRunning))
[L703]  COND TRUE   \read(systemActive)
[L705]  CALL        processEnvironment()
[L751]              int tmp ;
[L754]  COND FALSE  !(\read(pumpRunning))
[L769]  CALL        processEnvironment__wrappee__lowWaterSensor()
[L725]              int tmp ;
[L728]  COND FALSE  !(\read(pumpRunning))
[L743]  FCALL       processEnvironment__wrappee__base()
[L769]  RET         processEnvironment__wrappee__lowWaterSensor()
[L705]  RET         processEnvironment()
[L711]  CALL        __utac_acc__Specification1_spec__1()
[L92]               int tmp ;
[L93]               int tmp___0 ;
[L97]   CALL, EXPR  isMethaneLevelCritical()
[L636]              int retValue_acc ;
[L639]              retValue_acc = methaneLevelCritical
[L640]              return (retValue_acc);
[L97]   RET, EXPR   isMethaneLevelCritical()
[L97]               tmp = isMethaneLevelCritical()
[L99]   COND FALSE  !(\read(tmp))
[L711]  RET         __utac_acc__Specification1_spec__1()
[L930]  RET         timeShift()
End of lasso representation.
  - StatisticsResult: NonterminationArgumentStatistics
    Fixpoint
  - NonterminatingLassoResult [Line: 887]: Nonterminating execution
    Found a nonterminating execution for the following lasso shaped sequence of statements.
Stem:
[L117]              int cleanupTimeShifts  =    4;
[L387]              static struct __ACC__ERR *head  =    (struct __ACC__ERR *)0;
[L597]              int waterLevel  =    1;
[L598]              int methaneLevelCritical  =    0;
[L689]              int pumpRunning  =    0;
[L690]              int systemActive  =    1;
        VAL         [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1]
[L195]              int retValue_acc ;
[L196]              int tmp ;
[L200]  FCALL       select_helpers()
[L201]  FCALL       select_features()
[L202]  CALL, EXPR  valid_product()
[L79]               int retValue_acc ;
[L82]               retValue_acc = 1
[L83]               return (retValue_acc);
        VAL         [\result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1]
[L202]  RET, EXPR   valid_product()
[L202]              tmp = valid_product()
[L204]  COND TRUE   \read(tmp)
[L206]  FCALL       setup()
[L207]  CALL        runTest()
[L189]  CALL        test()
[L876]              int splverifierCounter ;
[L877]              int tmp ;
[L878]              int tmp___0 ;
[L879]              int tmp___1 ;
[L880]              int tmp___2 ;
[L883]              splverifierCounter = 0
        VAL         [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1]
Loop:
[L887]  COND TRUE   splverifierCounter < 4
[L893]              tmp = __VERIFIER_nondet_int()
[L895]  COND FALSE  !(\read(tmp))
[L903]              tmp___0 = __VERIFIER_nondet_int()
[L905]  COND FALSE  !(\read(tmp___0))
[L913]              tmp___2 = __VERIFIER_nondet_int()
[L915]  COND TRUE   \read(tmp___2)
[L917]  CALL        startSystem()
[L870]              systemActive = 1
[L917]  RET         startSystem()
[L930]  CALL        timeShift()
[L696]  COND FALSE  !(\read(pumpRunning))
[L703]  COND TRUE   \read(systemActive)
[L705]  CALL        processEnvironment()
[L751]              int tmp ;
[L754]  COND FALSE  !(\read(pumpRunning))
[L769]  CALL        processEnvironment__wrappee__lowWaterSensor()
[L725]              int tmp ;
[L728]  COND FALSE  !(\read(pumpRunning))
[L743]  FCALL       processEnvironment__wrappee__base()
[L769]  RET         processEnvironment__wrappee__lowWaterSensor()
[L705]  RET         processEnvironment()
[L711]  CALL        __utac_acc__Specification1_spec__1()
[L92]               int tmp ;
[L93]               int tmp___0 ;
[L97]   CALL, EXPR  isMethaneLevelCritical()
[L636]              int retValue_acc ;
[L639]              retValue_acc = methaneLevelCritical
[L640]              return (retValue_acc);
[L97]   RET, EXPR   isMethaneLevelCritical()
[L97]               tmp = isMethaneLevelCritical()
[L99]   COND FALSE  !(\read(tmp))
[L711]  RET         __utac_acc__Specification1_spec__1()
[L930]  RET         timeShift()
End of lasso representation.
RESULT: Ultimate proved your program to be incorrect!
[2024-12-02 06:33:31,059 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0
[2024-12-02 06:33:31,256 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c29ca34-5b09-4e92-8f50-3c27d8d8fa7c/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Writing output log to file Ultimate.log
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE(TERM)